00553nam a2200169Ia 4500008004100000082001600041100002200057245003600079260004400115300000800159650004100167650003400208653001300242942001200255999001700267952009900284170901s1977    xx            000 0 und d  a631.5bV50S  aVarma, Uday Kumar 0aSasya Vigyan Ke Adhunik Sidhant  aPatnabBihar Hindi Granth Academyc1977  a480  aAgriculture and related technologies  aTechnology (Applied sciences)  aAgronomy  2ddccBK  c13647d13647  00102ddc4070aRAUbRAUd2017-10-18g17.00l0o631.5 V50Sp16648r2017-10-18w1979-04-16yBK