Optimizing the structure of the crop, grass and livestock in the semiarid loess hilly region of Southern Ningxia[J]. Pratacultural Science, 2011, 5(7): 1387-1391.
Citation:
Optimizing the structure of the crop, grass and livestock in the semiarid loess hilly region of Southern Ningxia[J]. Pratacultural Science, 2011, 5(7): 1387-1391.
宁南半干旱黄土丘陵区农、草、畜结构优化
Optimizing the structure of the crop, grass and livestock in the semiarid loess hilly region of Southern Ningxia