1.
 |  | Title: Invertebrates in Need of Special Protection in Europe (Nature and Environment Series) by N. Mark Collins, Susan M. Wells ISBN: 9287110301 Publisher: Council of Europe Publishing Pub. Date: 31 December, 1987
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2.
 |  | Title: The Biological Significance and Conservation of Hymenoptera in Europe (Nature and Environment Series) by I.D. Gauld, N. Mark Collins, M.G. Fitton ISBN: 9287118310 Publisher: Council of Europe Publishing Pub. Date: 31 December, 1990
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3.
 |  | Title: The Conservation Atlas of Tropical Forests: Africa by Jeffrey A. Sayer, Caroline S. Harcourt, N. Mark Collins ISBN: 0333577574 Publisher: Macmillan Education Pub. Date: 30 September, 1992
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4.
 |  | Title: The Conservation of Insects and Their Habitats: 15th Symposium of the Royal Entomological Society of London, 14-15 September 1989 at the Department of Physics Lecture Theatre, Imperial College (15th Symposium of the Royal Entomological Society of London, 14-15 septembeR 1989 at the Department O) by Royal Entomological Society of London Symposium 1989 Imperial College, J.A. Thomas, N. Mark Collins ISBN: 0121813703 Publisher: Academic Press Pub. Date: June, 1991 List Price: $95.00 Amazon.com Price: $95.00 |
5.
 |  | Title: Threatened Swallowtail Butterflies of the World: The Iucn Red Data Book by M.G Morris, N. Mark Collins ISBN: 2880326036 Publisher: Intl Union for Conservation of Pub. Date: January, 1985 List Price: $30.00 Amazon.com Price: $30.00 |
6.
 |  | Title: Opportunities in Agricultural Careers by William C. White, Donald N. Collins, Mark Leonard ISBN: 0844265551 Publisher: Passport Books Pub. Date: October, 1987 List Price: $10.95 Amazon.com Price: $10.95 |
7.
 |  | Title: Conservation Atlas of Tropical Forests: Asia and the Pacific by N. Mark Collins, Jeffrey A. Sayer, Timothy C. Whitmore, MacMillan ISBN: 013179227X Publisher: MacMillan Library Reference Pub. Date: August, 1991 List Price: $143.75 Amazon.com Price: $143.75 |