00489nam a22001577a 4500003000400000008004100004082001400045100002500059245009300084250001200177260004400189300001000233650003400243650004100277650001300318OSt230717b        |||||||| |||| 00| 0 eng d  a631bS61B  aSingh, Uday Narayan.  aBasic Principles of Agronomy = Shasya Vigyan ke Molik Siddhant / cby Uday Narayan Singh  a1st ed.  a.- Varanasib: Pustak Prakashanc, 1991  a270p.  aTechnology (Applied Sciences)  aAgriculture and Related Technologies  aAgronomy