农业耕作活动对西藏越冬黑颈鹤食性及食物可获得性的影响
Mary Anne Bishop, 李凤山
Effects of farming practices in Tibet on wintering Black necked Crane ( Grus nigricollis ) diet and food availability
Mary Anne Bishop, Li FengShan
生物多样性 . 2002, (4): 393 -398 .  DOI: 10.17520/biods.2002054