Waterfowl : an identification guide to the ducks, geese, and swans of the world /
Madge, Steve.
Waterfowl : an identification guide to the ducks, geese, and swans of the world / Steve Madge and Hilary Burn. - Boston : Houghton Mifflin, c1988. - 298 p. : ill. (some col.) ; 24 cm.
Includes index.
Bibliography: p. 292-294.
0395467276
Waterfowl--Identification.
Birds--Identification.
QL696.A52 / M33 1988
598.4/1
Waterfowl : an identification guide to the ducks, geese, and swans of the world / Steve Madge and Hilary Burn. - Boston : Houghton Mifflin, c1988. - 298 p. : ill. (some col.) ; 24 cm.
Includes index.
Bibliography: p. 292-294.
0395467276
Waterfowl--Identification.
Birds--Identification.
QL696.A52 / M33 1988
598.4/1