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Peterson Field Guide for Edible Wild Plants of Eastern/Central North America by Lee Allen Peterson Houghton Mifflin Harcourt (c1999) ISBN: 039592622X |
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Peterson Field Guide to Medicinal Plants and Herbs of Eastern and Central North America by James A. Duke, Steven Foster, Roger Tory Peterson Houghton Mifflin (c1999) ISBN: 0395988144 |
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Peterson Field Guide to Western Medicinal Plants and Herbs by Christopher Hobbs, Steven Foster, Roger Tory Peterson Houghton Mifflin (c2002) ISBN: 0395838061 |
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Peterson Field Guide to Venomous Animals and Poisonous Plants: North America (North of Mexico) by Roger Caras, Steven Foster, Roger Tory Peterson Houghton Mifflin (c1998) ISBN: 039593608X |
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National Audubon Society Field Guide to Wildflowers: Eastern Region by National Audubon Society Knopf; Chanticleer Press (c2001) ISBN: 0375402322 |
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National Audubon Society Field Guide to Wildflowers: Western Region by National Audubon Society Knopf; Chanticleer Press (2001) ISBN: 0375402330 |
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Peterson Field Guide to Wildflowers: Northeastern/North Central North America by Roger Tory Peterson, Margaret McKenny Houghton Mifflin Harcourt (c1998) ISBN: 0395911729 |
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Peterson Field Guide to Southwestern and Texas Wildflowers by Theodore F. Niehaus, Roger Tory Peterson Houghton Mifflin Harcourt (c1998) ISBN: 0395936128 |
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Peterson Field Guide to Rocky Mountain Wildflowers: Northern Arizona and New Mexico to British Columbia by Ray J. Davis, Frank C. Craighead, John Craighead, Roger Tory Peterson Houghton Mifflin Harcourt (c1998) ISBN: 0395936136 |
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Peterson Field Guide to Pacific States Wildflowers: Washington, Oregon, California and
adjacent areas by Theodore F. Niehaus, Roger Tory Peterson Houghton Mifflin Harcourt (c1998) ISBN: 0395910951 |
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National Audubon Society Field Guide to Trees: Eastern Region by National Audubon Society Knopf; Chanticleer Press (c1980) ISBN: 0394507606 |
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National Audubon Society Field Guide to Trees: Western Region by National Audubon Society Knopf; Chanticleer Press (c1980) ISBN: 0394507614 |
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Peterson Field Guide to Eastern Trees by George A. Petrides, Roger Tory Peterson Houghton Mifflin Harcourt (c1998) ISBN: 0395904552 |
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Peterson Field Guide to Western Trees by George A. Petrides, Roger Tory Peterson Houghton Mifflin Harcourt (c1998) ISBN: 0395904544 |
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Peterson Field Guide to Trees and Shubs: Northeastern and North-Cental United States and
Southeastern and South-Central Canada by George A. Petrides, Roger Tory Peterson Houghton Mifflin Harcourt (c1973) ISBN: 039535370x |
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Peterson Field Guide to Ferns, Second Edition: Northeastern and Central North America by Elizabeth Farnsworth, Boughton Cobb, Cheryl Lowe Houghton Mifflin Harcourt (c2005) ISBN: 0618394060 |
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Weeds of the Northeast by Richard H. Uva, Joseph C. Neal, Joseph M. DiTomaso Cornell University Press (c1997) ISBN: 0801483344 |
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Native Plants of the Northeast: A Guide for Gardening and Conservation by Donald J. Leopold Timber Press (c2005) ISBN: 0881926736 |
