Conserving soil.
Butler, Mosher D.
Conserving soil. - Princeton, N.J : Van Nostrand Company Inc, [1955] - 321 p. : illus. ; 24 cm.
Includes bibliography.
55010532
GB56-3452
Soil conservation.
S623 / .B83
631.45
Conserving soil. - Princeton, N.J : Van Nostrand Company Inc, [1955] - 321 p. : illus. ; 24 cm.
Includes bibliography.
55010532
GB56-3452
Soil conservation.
S623 / .B83
631.45