Evaluation of Aerial Transect Surveys for Wintering American Black Ducks
Michael J. Conroy, James R. Goldsberry, James E. Hines and Daniel B. StottsVolume:
52
Language:
english
Journal:
The Journal of Wildlife Management
DOI:
10.2307/3800933
Date:
October, 1988
File:
PDF, 1.72 MB
english, 1988