辽宁太子河流域典型灌区渠系水利用系数测算

周永德1 孙仕军2 孙娟1，2 张双翼1 闫瀛2

Measurement on Effective Coefficient of Canal-system Water Use in the Irrigated Field of Liaoyang

节水灌溉 . 2010, (12): 31 -34 .