1

Waterfowl in Australiaby Harry Frith

Year:
1969
Language:
english
File:
PDF, 143 KB
english, 1969
2

Waterfowl: Ducks, Geese and Swans of the Worldby Frank S. Todd

Year:
1979
Language:
english
File:
PDF, 128 KB
english, 1979
3

Johnsgard, Bellrose, Palmer on North American Waterfowl

Year:
1977
Language:
english
File:
PDF, 208 KB
english, 1977
4

Evolution Illustrated by Waterfowlby David Lack

Year:
1977
Language:
english
File:
PDF, 126 KB
english, 1977
5

Saskatoon Wetlands Seminar

Year:
1970
Language:
english
File:
PDF, 137 KB
english, 1970
6

Waterfowl Ecology and Managementby Guy A. Baldassarre; Eric G. Bolen

Year:
1995
Language:
english
File:
PDF, 128 KB
english, 1995
8

The Downy Waterfowl of North Americaby Coleen H. Nelson

Year:
1995
Language:
english
File:
PDF, 168 KB
english, 1995
9

The Ornithologists' Guideby H. P. W. Hutson

Year:
1959
Language:
english
File:
PDF, 755 KB
english, 1959
10

Wetlands of Canadaby National Wetlands Working Group

Year:
1990
Language:
english
File:
PDF, 741 KB
english, 1990
11

Waterfowl Ecologyby Myrfyn Owen; Jeffrey M. Black

Year:
1991
Language:
english
File:
PDF, 572 KB
english, 1991