00295nam a22001097a 4500003000400000008004100004082001900045100003100064245003700095260004500132300000800177OSt230613b        |||||||| |||| 00| 0 eng d  a519.542bAE352  aMichael, A.M. & Ojha, T.P.  aPrinciples of Agril, Engineering  aJain BrothersbMetropolitan, Delhic1966  a451