贵州草海越冬黑颈鹤觅食栖息地选择的初步研究
李凤山
Foraging habitat selection of the wintering Black-necked Cranes in Caohai, Guizhou, China
LI Feng-Shan
生物多样性 . 1999, (4): 257 -262 .  DOI: 10.17520/biods.1999040