00470nam a2200145Ia 4500008004100000082001600041100001700057245009100074260003300165300000800198650004100206650003400247653002900281700001400310170901s1966    xx            000 0 und d  a631.3bM59P  aMichael, A.M 0aPrinciples of Agricultural EngineeringbFarm Power, Farm Machinery, and Farm Buildings  aJodhpurbJain Brothersc1966  a451  aAgriculture and related technologies  aTechnology (Applied sciences)  aAgricultural engineering  aOjha, T.P