By the end of June this year, the number of pigs in China had reached 309.45 million head, 12.48 million more than that of the same period of last year, or a 4.2 per cent increase. The figure,...
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By the end of June this year, the number of pigs in China had reached 309.45 million head, 12.48 million more than that of the same period of last year, or a 4.2 per cent increase. The figure,...