00539nam a22001937a 4500003000400000008004100004082001400045100002700059245011600086260003900202300001000241502001700251650001300268650001700281650001000298650001500308650001100323650001100334OSt260513b        |||||||| |||| 00| 0 eng d  a633bD97R  aDwivedi, Pravin Kumar.  aRelative Performance of Winter Crops After Paddy Under Varying Levels of Irrigation / cby Pravin Kumar Dwivedi  a.- Pusa, Samastipurb: RAUc, 1991  a115p.  bM. Sc.d1991  aAgronomy  aWinter Crops  aPaddy  aIrrigation  aThesis  aM. Sc.