宁夏人口、粮食与水土资源利用

苏人琼, 倪建华

POPULATION, FOOD AND THE UTILIZATION OF LAND AND WATER RESOURCES OF NINGXIA HUI AUTONOMOUS REGION

Su Renqiong, Ni Jianhua

自然资源学报 . 1989, (2): 123 -135 . DOI: 10.11849/zrzyxb.1989.02.004