00328nam a22001217a 4500020001800000082002000018100001900038100002000057100002000077245006600097260003500163300000800198 a9788176223089 a631.45.bMUK/RE aMukund Narayan aSatyendra Kumar aNilesh Biwalkar aA Reference Manual of Soil and Water Conservation Engineering aNew DelhibBiotech Booksc2014 a179