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Search Criteria: author = Havera, Stephen P.
Displaying 1 to 16 of 16
Title & Author Format Holdings Editions From To
Forbes Biological Station : the past and the promise by Havera, Stephen P.
DDC/LCC
  129 7 1988 2003
Waterfowl of Illinois : status and management by Havera, Stephen P.
LCC
  112 6 1999 1999
Wetland wonders : instructional materials for the study of midwestern wetlands by Jeffords, Michael R.
DDC/LCC
  56 5 1992 1992
Distribution and abundance of winter populations of bald eagles in Illinois by Havera, Stephen P.
DDC/LCC
  101 4 1988 1988
The Thompson Lake/Emiquon story : the biology, drainage, and restoration of an Illinois River bottomland lake by Havera, Stephen P.
DDC/LCC
  49 4 2003 2003
Lead poisoning in Illinois waterfowl (1977-1988) and the implementation of nontoxic shot regulations by Anderson, W. L.
DDC/LCC
  77 4 1989 1989
Aerial census of Canada geese and waterfowl : 1 July 1985-30 June 1986 by Havera, Stephen P.
DDC
  3 3 1986 1987
Nutrition, supplemental feeding, and body composition of the fox squirrel, Sciurus niger, in central Illinois by Havera, Stephen P.
DDC/LCC
  4 3 1978 1978
Integration of data sets pertaining to bald eagles and water fowl populations in Illinois by Havera, Stephen P.
DDC/LCC
  37 3 1986 1986
Forbes Biological Station : The past an the promise by Havera, Stephen P.
DDC
  3 3 1989 1989
Cooperative waterfowl research : performance report, job progress report by Havera, Stephen P.
DDC/LCC
  2 2 1984 1984
Waterfowl of Illinois : status and management, W-110-R-1, annual federal aid performance report, 1 July 1990 through 30 June 1991 by Havera, Stephen P.
DDC
  2 2 1992 1992
Waterfowl of Illinois : an abbreviated field guide by Havera, Stephen P.
DDC/LCC
  68 2 1999 1999
The relationship of Illinois weather and agriculture to the Eastern cottontail rabbit by Havera, Stephen P.
DDC/LCC
  4 1 1973 1973
Cooperative waterfowl research by Havera, Stephen P.
LCC
  1 1 1985 1985
Arial Censuses of Waterfowl, 1 July 1987- 30 June 1988 : final report submitted to Illinois Department of Conservation by Havera, Stephen P.
DDC
  1 1 1988 1988
Displaying 1 to 16 of 16
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