Bennett, Hugh Hammond
Soil conservation / Hugh Hammond Bennett - 1st. ed. - New York : McGraw-Hill , 1939 - xi, 993p. : ill. ; 24 cm.
Includes bibliographical references and index.
Agriculture
Soil conservation
Soils
631.4 / BEN-2
Soil conservation / Hugh Hammond Bennett - 1st. ed. - New York : McGraw-Hill , 1939 - xi, 993p. : ill. ; 24 cm.
Includes bibliographical references and index.
Agriculture
Soil conservation
Soils
631.4 / BEN-2