Cropping systems : trends and advances Anil Shrestha, editor - New York Food Products Press c2003 - 720 p. : ill. ; 23 cm. Includes bibliographical references and index ISBN: 9781560221067 ISSN: 2003010337 Subjects--Topical Terms: Cropping systemsCropping systems - Research Dewey Class. No.: 631.58 SHR