Our soils and their management : increasing production through en vironmental soil and water conservation /
Donahue, Roy Luther, 1908-
Our soils and their management : increasing production through en vironmental soil and water conservation / Roy L. Donahue, Roy Hunter Follett, Rodney W. Tulloch. - 5th ed. - Danville, Ill. : Interstate Printers & Publishers, c1983. - xv, 622 p. : ill. ; 27 cm.
Includes bibliographical references and index.
0813422515
82-082462
Soil science.
Soil management.
Crops and soils.
Water conservation.
631.4
Our soils and their management : increasing production through en vironmental soil and water conservation / Roy L. Donahue, Roy Hunter Follett, Rodney W. Tulloch. - 5th ed. - Danville, Ill. : Interstate Printers & Publishers, c1983. - xv, 622 p. : ill. ; 27 cm.
Includes bibliographical references and index.
0813422515
82-082462
Soil science.
Soil management.
Crops and soils.
Water conservation.
631.4