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Bennett, H. H. (6573) 



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 the quantitative study of erosion technique and some preliminary 



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halting erosion; the new program for the control of soil erosion 

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DYNAMIC ACTION OF RAINS IN RELATION TO EROSION IN THE HUMID REGION. 



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gully control. Tex. Agr. Col. Ext. Bull. B-80, 15 pp., illus. 1932. 



Bernard, M. M. (6589) 



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anti-erosion machine. Country Gent. 101 (11): 24, illus. 1931. 



Blackwell, C. P. (6591) 



WHAT field of investigations should be entered into in order to 



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