Soil and water conservation : productivity and environmental protection /
Troeh, Frederick R.
Soil and water conservation : productivity and environmental protection / Frederick R. Troeh, J. Arthur Hobbs and Roy L. Donahue. - 3rd ed. - Upper Saddle River, N.J. : Prentice Hall, 1999 - xiv, 610 p. : : tables, ill. figs, picture. ; 24 cm.
Includes bibliographical references and index.
0136222005
98010829
Soil conservation
Water conservation
S623 / .T76 1999
631.45 / TRS
Soil and water conservation : productivity and environmental protection / Frederick R. Troeh, J. Arthur Hobbs and Roy L. Donahue. - 3rd ed. - Upper Saddle River, N.J. : Prentice Hall, 1999 - xiv, 610 p. : : tables, ill. figs, picture. ; 24 cm.
Includes bibliographical references and index.
0136222005
98010829
Soil conservation
Water conservation
S623 / .T76 1999
631.45 / TRS