1 - 13 of 13 results for "Paul A. Opler"

Title: A Field Guide to Eastern Butterflies, Author: Roger Tory Peterson
Title: Peterson First Guide to Butterflies and Moths, Author: Roger Tory Peterson
Title: Moths of Western North America / Edition 1, Author: Jerry A. Powell
Title: Status and Trends of the Nation's Biological Resources, V. 1 and 2, Author: Paul A. Opler
Title: A Field Guide to Western Butterflies, Author: Roger Tory Peterson
Title: Butterflies of the American West: A Coloring Album, Author: Paul A. Opler
Title: A Field Guide to Eastern Butterflies, Author: Paul A. Opler
Title: Butterflies, Author: Roger Tory Peterson
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Title: Biology, Ecology and Host Specificity of Microlepidoptera Associated with Quercus Agrifolia (Fagaceae), Author: Paul A. Opler
Title: Butterflies East of the Great Plains: An Illustrated Natural History, Author: Paul A. Opler
Title: Peterson First Guide to Butterflies and Moths, Author: Paul A. Opler
Title: Butterflies of Eastern North America: A Coloring Album and Activity Book, Author: Susan Strawn
Title: The Complete Book of North American Butterflies, Author: Paul A. Opler