Soil and water conservation /
Troeh , Frederick R.
Soil and water conservation / Frederick R. Troeh , J. Arthur Hobbs , Roy L. Donahue - 2nd ed. - Englewood Cliffs, NJ. : Prentice Hall , 1991 - xiii , 530 p. : ill. ; 24 cm .
Rev.ed.of : Soil and water conservation for productivity and environmental protection
Includes bibliographical references and index
013830324x
Soil conservation
Water conservation
Agricultural engineering
Soil and water conservation / Frederick R. Troeh , J. Arthur Hobbs , Roy L. Donahue - 2nd ed. - Englewood Cliffs, NJ. : Prentice Hall , 1991 - xiii , 530 p. : ill. ; 24 cm .
Rev.ed.of : Soil and water conservation for productivity and environmental protection
Includes bibliographical references and index
013830324x
Soil conservation
Water conservation
Agricultural engineering