甘肃中西部干旱半干旱地区牧民对草原政策认知分析

王建兵, 张德罡, 田青

Evaluating Herders’ Knowledge of Grassland Policy in Arid and Semi-arid Pastoral Areas in Central and Western Gansu

WANG Jian-bing, ZHANG De-gang, TIAN Qing

. 2013, (1): 11 -17 .