TY  - BOOK
AU  - Baldassarre,Guy A..
AU  - Bolen,Eric G..
AU  - Sunders,D.Andrew
TI  - Waterfowl ecology and managment / 
SN  - 0471597708
U1  - 598.41097 
PY  - 1994///
CY  - New York : 
PB  - John Wiley , 
KW  - WATERFOWL-NORTH AMERICA-ECOLOGY
N1  - NULL
ER  -