Soil erosion and conservation /
Morgan, R. P. C.
Soil erosion and conservation / R. P. C. Morgan - New York : Longman Scientific & Technical, c1986. - ix, 298 p. ; ill. ; 25 cm.
0470206713
Soil erosion.
Soil conservation.
S622.2 / .S65 1986
631.4 / M8475
Soil erosion and conservation / R. P. C. Morgan - New York : Longman Scientific & Technical, c1986. - ix, 298 p. ; ill. ; 25 cm.
0470206713
Soil erosion.
Soil conservation.
S622.2 / .S65 1986
631.4 / M8475