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An analysis of the effects of feed ingredient price risk on the selection of minimum cost backgrounding feed rations
Coffey, Brian K., (2001)
Household animal raising behaviour in China's developed regions : the case of Zhejiang Province
Xian, Liu, (2001)
Household animal raising behaviour in China's feedgrain surplus regions : the case of Jilin
Guo, Qing-fang, (2001)