Jaryal, Gurpal Singh औषधिये पदपो का व्यवसायिक कृषिकरण Aushdhiye padapo ka vyavsayik krishikaran - Delhi: Indian Society of Agree Business Professional, 2003 - 300p. Subjects--Topical Terms: Subjects--Index Terms: Agriculture Universal Decimal Class. No.: 633.88 / P3