Soil and water conservation for productivity and environmental protection /
Troeh, Frederick R.
Soil and water conservation for productivity and environmental protection / by Frederick R. Troeh, J. Arthur Hobbs, Roy L. Donahue ; editorial assistance, Miriam R. Troeh. - Englewood Cliffs, New Jersey : Prentice-Hall, c1980. - xv, 718 pages : Illustrations ; 24 cm.
Includes bibliographies and index.
0138221553
80000364
Soil conservation.
Soil erosion.
Water conservation.
S623 / .T76 1980
333.7/2
Soil and water conservation for productivity and environmental protection / by Frederick R. Troeh, J. Arthur Hobbs, Roy L. Donahue ; editorial assistance, Miriam R. Troeh. - Englewood Cliffs, New Jersey : Prentice-Hall, c1980. - xv, 718 pages : Illustrations ; 24 cm.
Includes bibliographies and index.
0138221553
80000364
Soil conservation.
Soil erosion.
Water conservation.
S623 / .T76 1980
333.7/2