中国化肥利用率的区域分异

陈同斌,曾希柏,胡清秀

Utilization Efficiency of Chemical Fertilizers among Different Counties of China

CHEN Tongbin, ZENG Xibo, HU Qingxiu

地理学报 . 2002, (5): 531 -538 . DOI: 10.11821/xb200205004