00261nam a22000977a 4500003000400000008004100004082001600045100001800061245005100079260003300130OSt230628b        |||||||| |||| 00| 0 eng d  a631.3bM59P  aMichael, A.M.  aPrinciples of Agricultural Engineering Vol. II  aJodhpurJJain Brothersc1966