The rape of the earth; a world survey of soil erosion - Jacks, G. V. (Graham Vernon); Whyte, R. O. (Robert Orr), 1903- (London, Faber and Faber ltd., 1939)
"First published in April MCMXXXIX."
American edition (New York, Doubleday, Doran & Company) has title: Vanishing lands ; a world survey of soil erosion.
Keywords: Erosion; Soil conservation