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Title: Sphingidae - Noctuidae (Noctuinae - Hadeninae), Author: John Langmaid
Title: National Audubon Society Field Guide to Butterflies: North America, Author: National Audubon Society
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Title: Butterflies of the Himalaya / Edition 1, Author: M.S. Mani
Title: Lasiocampidae - Thyatiridae, Author: John Langmaid
Title: Florissant Butterflies: A Guide to the Fossil and Present-Day Species of Central Colorado, Author: Thomas  C. Emmel
Title: Monitoring Butterflies for Ecology and Conservation: The British Butterfly Monitoring Scheme / Edition 1, Author: E. Pollard
Title: Kansas Wetlands: A Wildlife Treasury, Author: Joseph T. Collins
Title: Ecology and Conservation of Butterflies / Edition 1, Author: A.S. Pullin
Title: The Marshes of Southwestern Lake Erie, Author: Louis W. Campbell
Title: THE ECONOMICS OF THIRD WORLD NATIONAL PARKS: Issues of Tourism and Environmental Management, Author: Anup Shah
Title: Dealing in Diversity: America's Market for Nature Conservation, Author: Victoria M. Edwards
Title: National Audubon Society Field Guide to African Wildlife, Author: National Audubon Society
Title: National Audubon Society Field Guide to North American Mammals: (Revised and Expanded), Author: National Audubon Society
Title: World Catalogue of Odonata I: Zygoptera, Author: Henrik Steinmann
Title: Identifying British Insects and Arachnids: An Annotated Bibliography of Key Works, Author: Peter C. Barnard
Title: A Guide to Field Guides: Identifying the Natural History of North America, Author: Diane Schmidt
Title: Desert Arthropods: Life History Variations / Edition 1, Author: Fred Punzo

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