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Analysis on economic carrying capacity index of pig breeding in China
Leng, Bi-Bin, Liu, Jia-Ling, Xu, Yue-FengVolume:
81
Language:
english
Journal:
IOP Conference Series: Earth and Environmental Science
DOI:
10.1088/1755-1315/81/1/012102
Date:
August, 2017
File:
PDF, 796 KB
english, 2017