Brush Stephen B Ed Genes in the field: on-farm conservation of crop diversity - Boca Raton Lewis Publishers 2000 - 288p Includes bibliographical references; Index 279-288p ISBN: 1566704057 (pbk) Standard No.: 8070 Source: Researchco, Textual Subjects--Topical Terms: Breeding FoodAgriculture Dewey Class. No.: J3:6, P0