Levetin, Estelle. Plants and society / Estelle Levetin, Karen McMahon. - 3rd ed. - New York : McGraw-Hill, c2003. - xx, 508 p. : ill., maps ; 28 cm. ISBN: 9780072909494 Subjects--Topical Terms: Botany.Botany, Economic.Plants--Social aspects. LC Class. No.: QK47 / .L48 2003 Dewey Class. No.: 580