LAST year the Tachai Brigade, pace-setter in China's agriculture, reported an average grain yield of 8.4 tons per hectare, 4.5 times that in 1953 when the elementary agricultural co-operative was set...
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LAST year the Tachai Brigade, pace-setter in China's agriculture, reported an average grain yield of 8.4 tons per hectare, 4.5 times that in 1953 when the elementary agricultural co-operative was set...