By 1971, 12 percent of the total area of South Vietnam had been sprayed with defoliating chemicals, at an average concentration of 13 times the recommended USDA application rate for domestic use.

By 1971, 12 percent of the total area of South Vietnam had been sprayed with defoliating chemicals, at an average concentration of 13 times the recommended USDA application rate for domestic use.

By the end of 1971, 29 barricades were in place to prevent access to what was known as Free Derry, 16 of them impassable even to the British Army's one-ton armoured vehicles.

By 1971, when a bibliography of ab initio calculations was published, the largest molecules included were naphthalene and azulene.

By 1971, Bell researchers Michael F. Tompsett et al.

By 1971, Brezhnev had succeeded in becoming first amongst equals in the Politburo and the Central Committee.

By 1971 ELF activity had become enough of a threat that the emperor had declared martial law in Eritrea.

By 1971, the show's ratings had plummeted.

By the mid-1960s, the East Pakistan was accounting for less than 60 % of the nation's export earnings, and by the time of Bangladesh's independence in 1971, this percentage had dipped below 50 %.

By 1971, Friedman had formed his second band, Kinky Friedman and The Texas Jewboys, which many took to be a play on the name of the famous band Bob Wills and His Texas Playboys.

By the 1971 – 72 season, Dalglish had become established in the Celtic first team.

By 1971, this amounted to more than $ 1 billion.

By 1971, Malmö reached 265, 000 inhabitants, but this was the peak which would stand for more than 30 years.

By the 1970s some Native American film roles began to show more complexity, such as those in Little Big Man ( 1970 ), Billy Jack ( 1971 ), and The Outlaw Josey Wales ( 1976 ), which depicted Native Americans in minor supporting roles.

By 1971, 250, 000 Cubans made use of this program.

By mid-1971, as the termination date of the British treaty relationship ( end of 1971 ) approached, the nine still had not agreed on terms of union.

By 1970 Macainsh was back with Strauks, now on drums, first in Claptrap and by 1971 in Frame which had Graeme " Shirley " Strachan as lead vocalist.

By Meddle ( 1971 ), specifically the suite " Echoes ", they moved in the direction of symphonic prog rather than psychedelic rock.

By 1971 the Unification Church of the United States had about 500 members.

By 1971 it was recognized by the New York Times as a " buzz word ".

By the end of 1971, Khan soon faced another war with India that lasted less than two weeks.

By 1971 the yen had become undervalued.

By 1971, the FCC introduced the Prime Time Access Rule, which freed local network affiliates in the top 50 markets ( in practice, the entire network ) to take a half hour of prime time from the networks on Mondays through Saturdays and one full hour on Sundays.

In other fictional television works, a January 1971 episode " By the Pricking of My Thumbs ..." of the British science fiction TV series Doomwatch featured a 16-year-old XYY boy expelled from school because of his genetic condition, a November 1993 episode " Born Bad " of the American police procedural TV series Law & Order portrayed a 14-year-old XYY sociopathic murderer, and the May 2007 season finale episode " Born To Kill " of the American police procedural TV series CSI: Miami depicted a 34-year-old XYY serial killer.

By 1971, diverging interests between the civilian and military wings of the leadership were apparent.

By ancient common law it might be required of all persons above the age of 12, and it was repeatedly used as a test for the disaffected.

By French aristocrat Mélanie de Gaufridy de Dortan ( 1876 – 1937 ), he had Roger Marie Vincent Philippe Lévêque de Vilmorin ( 12 September 1905 – 20 July 1980 )

By the time of the cancellation, Nintendo's NES dominated the North American market, controlling 80 % while Atari Corp. controlled just 12 %.

By 1992 the cost of typical recorders was down to $ 10 – 12, 000, and in September 1995 Hewlett-Packard introduced its model 4020i manufactured by Philips, which at $ 995 was the first recorder to cost less than $ 1000.

By the end of 2006 The Egyptian Lover went into the studio with Jamie Jupiter and recorded " UFO " and " Futuristic " for Jupiter's new 12 " single ( never released ).

By the time of the first men's world championships in 1996, 20 nations played floorball, with 12 of them participating at the tournament.

By the late evening of 12 April most of the major southern parts and all the western area of the city had been occupied by the Germans, who cleared the city house by house, street by street.

By 1970 the national census registered 8. 5 million people, about a 27 percent increase, while the most recent official census in 1984 recorded a figure of 12. 3 million — almost double the 1960 figure ( see table 2, Appendix ).

By September 1945, the Third Reich ( which lasted only 12 years ) and its Axis partners ( Italy and Japan ) had been defeated, chiefly by the forces of the Soviet Union, the United States, and the United Kingdom.

By 1923, HMBB were producing 12, 000 units per year.

By 1802 the Separatists had grown in number to about 12, 000 and the Württemberg government decided that they were a dangerous threat to social order.

By the time he had reached 12, he had made many attempts to run away from home.

" By age 12, she was rated 2555, which was 35 rating points ahead of the Women's World Champion Maia Chiburdanidze.

By this stage, some 12, 000, 000 workers in the United Kingdom were trade union members.

By 1826 de Lassaras described 12 species in three sections, and by 1848 eighteen species were known.

By the age of 17, he had resided at 22 different locations and attended 12 different schools .< ref group =" n ">

By this rule, the average number of days per year will be 365 + 1 / 4 − 1 / 100 + 1 / 400 = 365. 2425, which is 365 days, 5 hours, 49 minutes, and 12 seconds.

By the time a ceasefire was negotiated on 12 June 1935, Paraguay had seized control of most of the region, as was later recognized by the 1938 truce.

By the end of the last ice age ( 10, 000 – 12, 000 years ago ), camelids were extinct in North America.

By the onset of puberty ( around age 12 ), language acquisition has typically been solidified and it becomes more difficult to learn a language in the same way a native speaker would.

By April 1992, as civilian rule returned, 16 major political parties had been recognized ; 12 major political parties were active in 2004.

By 7 October 1966, the first floodlit game was held at Cardiff Arms Park, a game in which Cardiff RFC beat the Barbarians by 12 points to 8.

By 1912, the discovery of vitamins was a boost for Marmite, as the spread is a rich source of the vitamin B complex ; vitamin B < sub > 12 </ sub > is not naturally found in yeast extract, but is added to Marmite during manufacture.