
SERIAL 
WATERFOWL STATUS REPORT, 1977 
Special Scientific Report — Wildlife No. 236 
WATERFOWL STATUS REPORT, 1978 
Special Scientific Report — Wildlife No. 237 
LIBRARY, WILDLIFE RESEARCH CENT 
,W ENTER 
U. S. FISH AND WILDLIFE SERVICE 
BLDG. 16, FEDERAL CENTER 
DENVER, COLORADO 80225 
UNITED STATES DEPARTMENT OF THE INTERIOR 
FISH AND WILDLIFE SERVICE 
NWRAC Researc i 
i 

