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Evaluation research on natural resource supply index of the pig breeding scale in the six provinces of central China
Leng, Bi-Bin, Ji, Xue-Qiang, Huang, Li-HuaVolume:
81
Language:
english
Journal:
IOP Conference Series: Earth and Environmental Science
DOI:
10.1088/1755-1315/81/1/012106
Date:
August, 2017
File:
PDF, 642 KB
english, 2017