631.45 TRI LCLIB B1816
Tripathi, R.P. Soil erosion and conservation / R.P.Tripathi and H.P.Singh. - - Delhi : Wiley Eastern Limited, 1993 viii,305 p. : ill.,fig. Includes glossary and index 812240305 0 * * Soil - * Soil Science - Soil Erosion - * Singh, H.P. *
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