University of Illinois Urbana-Champaign

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Showing 1–30 of 2,291 items
Thumbnail for Sex Ratios and Age Ratios in North American Ducks
Sex Ratios and Age Ratios in North American Ducks
Bellrose, Frank Chapman; Scott, Thomas G.; Hawkins, Arthur Stuart; Low, Jessop B.

Thumbnail for Transfer pricing : a behavioral context / BEBR No. 120
Transfer pricing : a behavioral context / BEBR No. 120
Watson, David J.H.; Baumler, John V.

Thumbnail for The Economics of Library Innovation
The Economics of Library Innovation
Drake, Miriam A.; Olsen, Harold A.

Thumbnail for Population losses in the mallard, black duck, and blue-winged teal
Population losses in the mallard, black duck, and blue-winged teal
Bellrose, Frank Chapman; Chase, Elizabeth Brown

Thumbnail for Chapter 9: Aquatic Macroinvertebrates, Section A: Aquatic Macroinvertebrates (Exclusive
            of Mosquitoes)
Chapter 9: Aquatic Macroinvertebrates, Section A: Aquatic Macroinvertebrates (Exclusive of Mosquitoes)
Brigham, Allison R.; Page, Lawrence M.; Unzicker, John D.; Wetzel, Mark J.; Brigham,Warren U.; Webb, Donald W.; Suloway, Liane