00592nam a22001697a 4500999001700000008004100017020001800058100001800076245015600094250003300250260003600283300002600319500001900345650003600364700001500400942000700415 c37401d37401231213b ||||| |||| 00| 0 eng d a9788183601849 aMichael, A.M. aPrinciples of Agricultural EngineeringbSurveying. Irrigation. Drainage. Soil and Water Conservation. Watershed ManagementcA.M. Michael and T.P. Ojia  aRevised and enlarged edition aNew DelhibJain Brotherscc2016 a(xx), 1123 p.: bill. aincludes index aAgricultural engineering912118 aOjia, T.P. cBK