TY - BOOK AU - S.M. Virmani AU - J.C. Katyal H. Eswaran I.P. Abrol TI - Stressed ecosystems and sustainable agriculture SN - 81-204-0932-9 U1 - 630 PY - 1994/// CY - New Delhi PB - Oxford & IBH Publishing Co. Pvt Ltd N1 - S.M. Virmani; J.C. Katyal; H. Eswaran & I.P. Abrol: Stressed ecosystems and sustainable agriculture. New Delhi. Oxford & IBH Publishing Co. Pvt Ltd, 1994. 81-204-0932-9--(630VIR) ER -