EN中文
THE TIME AND QUANTITY OPTIMIZATION OF FIELD IRRIGATION UNDER THE CONDITION OF A LIMITED WATER SUPPLY——A CASE STUDY OF THE YUNDONG REGION OF HEBEI PROVINCE
Yao Zhijun, Huang Rangtang
JOURNAL OF NATURAL RESOURCES . 1993, (2): 142 -149 .  DOI: 10.11849/zrzyxb.1993.02.006