宁夏河套灌区农业水资源高效利用模式研究
王浩, 秦大庸, 韩素华
Analyses of the mechanisms and the principles of effective utilization of agricultural water resources in Ningxia Hui Autonomous Region
WANG Hao, QIN Da-yong, HAN Su-hua
自然资源学报 . 2004, (5): 585 -590 .  DOI: 10.11849/zrzyxb.2004.05.006