Wickens Gerald E. Economic botany: Principles and practices - Dordrecht Kluwer Academic Publishers 2001 - xiv, 535p. cm. Bibliographical references 423-428p; Index 509-535p ISBN: 079267812 (hbd) Standard No.: 1760 Source: Textual Subjects--Topical Terms: EconomicBotany Dewey Class. No.: J:(I), P1 Carb