1. 01. English Non Fiction A field guide to medicinal plants : eastern and central North America / by Foster, Steven, Publication: Boston : Houghton Mifflin, 1990 . xii, 366 p., 48 p. of plates : , "Sponsored by the National Audubon Society, the National Wildlife Federation, and the Roger Tory Peterson Institute." 19 cm. Date:1990 Availability: Copies available: (1), Actions:
2. 01. English Non Fiction A field guide to edible wild plants of Eastern and Central North America / by Peterson, Lee. Publication: Boston : Houghton Mifflin, 1977 . xiii, 330 p., 15 leaves of plates : , Includes index. 19 cm. Date:1977 Availability: Copies available: (1), Actions:
3. 01. English Non Fiction A field guide to eastern butterflies / by Opler, Paul A. Publication: Boston : Houghton Mifflin, 1992 . xvii, 396 p. : , Spine title: Eastern butterflies. | "Sponsored by the National Audubon Society, the National Wildlife Foundation, and the Roger Tory Peterson Institute." 19 cm. Date:1992 Availability: Copies available: (1), Actions: