00376nam a2200121Ia 4500008004100000082001600041100001600057245005000073260004800123300000800171650004100179650003400220170901s2017    xx            000 0 und d  a631.3bM59P  aMichael, M. 0aPrinciples of Agricultural Engineering, VOL-I  aJain BrothersbMetropolitan Book CO., Delhi  a451  aAgriculture and related technologies  aTechnology (Applied sciences)