00687nam a22002057a 4500003000400000008004100004082001700045100002000062245014100082260003900223300001000262502001000272650002700282650002500309650001100334650001000345942001100355999001700366952009800383OSt250312b        |||||||| |||| 00| 0 eng d  a338.16bS40S  aShivendra Kumar  aStudy on Socio-Economic Constraints of HYV Rice Cultivation : a three village profile (Jaynagar Block Madhubani) / cby Shivendra Kuamar  a.- Pusa, Samastipurb: RAUc, 1985  a134p.  bM.Sc.  aAgricultural Economics  aHYV Rice Cultivation  aThesis  aM.Sc.  2ddccT  c47644d47644  00102ddc4070aRAUbRAUd2025-03-12g0.00l0o338.16 S40Sp37049r2025-03-12w0000-00-00yT