TY - JOURNAL OF NATURAL RESOURCES A1 - Fang Rulin T1 - BASIC WAYS OF RATIONAL EXPLOITATION AND IRRIGATION OF WATER RESOURCES IN THE NORTHERN AREA OF CHINA Y1 - 1987-06-25 00:00:00.0 JF - JOURNAL OF NATURAL RESOURCES JO - JOURNAL OF NATURAL RESOURCES SP - 116 EP - 124 VL - 2 IS - 2 UR - {https://www.jnr.ac.cn/EN/10.11849/zrzyxb.1987.02.003} N1 - 10.11849/zrzyxb.1987.02.003 ER -