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A Comparison of Methods Used to Obtain Age Ratios of Snow and Canada Geese
Kenneth F. Higgins, Raymond L. Linder and Paul F. SpringerVolume:
33
Language:
english
Journal:
The Journal of Wildlife Management
DOI:
10.2307/3799330
Date:
October, 1969
File:
PDF, 1.34 MB
english, 1969