00644nam a2200217Ia 4500 191130s2005##################000#0#eng## 9788130900001 2003010337 ACL ACL 631.58 SHR Cropping systems : trends and advances Anil Shrestha, editor New Delhi Viva Books 2005 720 p. : ill. ; 23 cm Includes bibliographical references and index Cropping systems Cropping systems - Research Shrestha, Anil 162cc26cac10000c7c070c3b111fcee0 270318 253962 253962 0 0 0 0 ACL ACL 6A 2020-10-13 0 631.58 SHR 310492 2026-02-09 00:00:00 2020-10-13 ENGLISH