三江源区东部8县草地退化格局分析

芦清水, 黄麟, 吕宁

Degraded grassland patterns of eastern eight counties, source region of the three rivers, Qinghai Province

LU Qing-shui, HUANG Lin, LV Ning

自然资源学报 . 2009, (2): 259 -267 . DOI: 10.11849/zrzyxb.2009.02.010