Plowman's folly,
Faulkner, Edward H. 1886-1964.
Plowman's folly, by Edward H. Faulkner ... - Norman, University of Oklahoma press, 1943. - 4 p. l., 3-161, [1] p. 20 cm.
Sequel: A second look.
agr43000201 //r87
Plowing.
Soil conservation.
Soils.
S603 / .F36 1943
631.512
Plowman's folly, by Edward H. Faulkner ... - Norman, University of Oklahoma press, 1943. - 4 p. l., 3-161, [1] p. 20 cm.
Sequel: A second look.
agr43000201 //r87
Plowing.
Soil conservation.
Soils.
S603 / .F36 1943
631.512