OBS Books

Showing 81–100 of 189 results

A Revision of the Genus Pipiza Fallen (Diptera:..Syrphidae) of North America North of Mexico..by Gary Coovert (1996)

A Revision of the Genus Pipiza Fallen (Diptera:..Syrphidae) of North America North of Mexico..by Gary Coovert (1996)

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Larvae of the Genera Triaenodes and Ylodes..(Trichoptera: Leptoceridae) in North America..by J. Glover (1996)

The Eleodes of Baja California (Coleoptera:..Tenebrionidae) by Charles Triplehorn (1996)

The Eleodes of Baja California (Coleoptera:..Tenebrionidae) by Charles Triplehorn (1996)

The Adult Limnephilus Leach (Trichoptera:..Limnephilidae) of the New World by David E...Ruiter (1995)

The Adult Limnephilus Leach (Trichoptera:..Limnephilidae) of the New World by David E…Ruiter (1995)

Larvae of the Caddisfly Genus Oecetis (Trichoptera:..Leptoceridae) in North America by Michael A...Floyd (1995)

Larvae of the Caddisfly Genus Oecetis (Trichoptera:..Leptoceridae) in North America by Michael A…Floyd (1995)

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The Crayfishes of West Virginia by Jezerinac, Stocker, and Tarter (1995)

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Annotated Bibliography of the Reproduction and Propagation of the Unionoidea by G. Thomas Watters, 1994 (1994)

The Owlet Moths of Ohio (Order Lepidoptera, Family Noctuidae)..by Rings, Metzler, Arnold, and Harris (1992)

The Owlet Moths of Ohio (Order Lepidoptera, Family Noctuidae)..by Rings, Metzler, Arnold, and Harris (1992)

Butterflies and Skippers of Ohio..by Iftner, Shuey, and Calhoun (1992)

Butterflies and Skippers of Ohio..by Iftner, Shuey, and Calhoun (1992)

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Frontier Botanist – William Starling Sullivant’s..Flowering Plant Botany of Ohio (1830 -..1850)-OUT OF PRINT (1991)

The Tiger Beetles of Ohio (Coleoptera:..Cincindelidae) by Robert C. Graves and..David W. Brzoska (1991)

The Tiger Beetles of Ohio (Coleoptera:..Cincindelidae) by Robert C. Graves and..David W. Brzoska (1991)

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Open Water Cladocera of the Little Miami Drainage Basin by B. Diana Zimmerman and Jerry H. Hubschman (1990)

The Algae of Western Lake Erie..by Clarence E. & Celeste W. Taft (1971 (Reprint, 1990))

The Algae of Western Lake Erie..by Clarence E. & Celeste W. Taft (1971 (Reprint, 1990))

Ectoproct Bryozoans of Ohio ..by Timothy S. Wood (1989)

Ectoproct Bryozoans of Ohio ..by Timothy S. Wood (1989)

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The Vascular Flora of the Glaciated..Allegheny Plateau Region of Ohio by..Barbara k. Andreas (1989)

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Salamanders of Ohio by Pfingsten and Downs (1989)

Abundance and Distribution of the Birds of Ohio by Bruce G. Peterjohn, Raymond L. Hannikman, Jean M. Hoffman, and Elliot J. Tramer (1987)

Abundance and Distribution of the Birds of Ohio by Bruce G. Peterjohn, Raymond L. Hannikman, Jean M. Hoffman, and Elliot J. Tramer (1987)

Behavioral Ecology of Red-tailed Hawks, Rough-legged Hawks, Northern Harriers, and American Kestrels in So.-Central Ohio by K.L. Bildstein (1987)

Behavioral Ecology of Red-tailed Hawks, Rough-legged Hawks, Northern Harriers, and American Kestrels in So.-Central Ohio by K.L. Bildstein (1987)

Biogeography of the Island Region of..Western Lake Erie: A Laboratory for..Experiments... by Jerry F.Downhower, ed (1985)

Biogeography of the Island Region of..Western Lake Erie: A Laboratory for..Experiments… by Jerry F.Downhower, ed (1985)

A Descriptive Key to the Grasses of Ohio Based on Vegetative Characters by Clara G. Weishaupt (1985)

A Descriptive Key to the Grasses of Ohio Based on Vegetative Characters by Clara G. Weishaupt (1985)