Predicting rainfall erosion losses : A guide to conservation planning
Wischmeier, W.H
Predicting rainfall erosion losses : A guide to conservation planning - Washington U.S.D.A 1978 - 26cm. 58 - (U.S.D.A Agriculturehandbook,no. 537(Superseeds Agri....282) .
SOIL EROSION
LAND RECLAMTION I. RAIN AND RAINFALL SOIL EROSION
631.45 W63P
Predicting rainfall erosion losses : A guide to conservation planning - Washington U.S.D.A 1978 - 26cm. 58 - (U.S.D.A Agriculturehandbook,no. 537(Superseeds Agri....282) .
SOIL EROSION
LAND RECLAMTION I. RAIN AND RAINFALL SOIL EROSION
631.45 W63P