00479nam a2200169Ia 4500008004100000082001900041100003000060245003700090250000600127260004400133300000800177650004100185650003400226653001600260653001000276653002300286170901s1983    xx            000 0 und d  a630.7054bS48B  aSinha, Harishankar Prasad 0aBharat me Krishi Siksha ka Vikas  a1  aPatnabBihar Hindi Granth Academyc1983  a288  aAgriculture and related technologies  aTechnology (Applied sciences)  aAgriculture  aIndia  aStudy and teaching