TY  - BOOK
AU  - Delacour, Jean
TI  - Waterfowl of the world:  Eiders, Pochards, Perching Ducks, Scoters, Goldern-eyes and Mergansers, Stiff-tailed Ducks
U1  - 574 
PY  - 1959///
CY  - London
PB  - Country Life Ltd
ER  -