University of Illinois Urbana-Champaign

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Showing 301–330 of 419 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 Annual register. 1946-47
Annual register. 1946-47
University of Illinois at Urbana-Champaign

Thumbnail for Faculty letter / no. 89-150
Faculty letter / no. 89-150
University of Illinois. Office of the President

Thumbnail for Faculty publications and doctoral dissertations. 1975-1977
Faculty publications and doctoral dissertations. 1975-1977
University of Illinois at Urbana-Champaign

Thumbnail for The Diptera, or True Flies, of Illinois. I. Tabanidae
The Diptera, or True Flies, of Illinois. I. Tabanidae
Pechuman, L.L.; Webb, Donald W.; Teskey, H.J.