00615nam a2200205Ia 4500 170901s1998 xx 000 0 und d 8120410803 631.4 B51S Bhushan, L.S Soil and Water Conservation Challenges and Opportunities New Delhi Oxford and IBH Publishing Co. Pvt. Ltd. 1998 728 Agriculture and related technologies Technology (Applied sciences) Soil conservation Water conservation Abrol, I.P Rao, M.S. Rama Mohan ddc BK 13087 13087 0 0 ddc 0 0 RAU RAU 2017-10-18 Researchco Book Centre, New Delhi 850.00 0 631.4 B51S 47341 2017-10-18 1999-03-26 BK