FOREST INFLUENCES 1061 



Brooks, Benjamin. (20940) 



erosion of watersheds and its prevention. Jour. Amer. Waterworks Assoc. 

 3 (2) : 409-414. 1916. 



Budd, J. L. (20941) 



forestry on the Missouri bluffs. Iowa State Hort. Soc. Trans. 13 : 118-122. 



1879. 



Byrd, Stephen. (20942) 



a demonstration of forestry erosion processes. Sci. Amer. 107: 555-560. 

 1912. 



Calhoun, F. H. H. (20943) 



gullying and its prevention. S. C. Agr. Expt. Sta. Circ. 20, 36 pp., illus. 

 1913. 



Crumley, J. J. (20944) 



the roots of trees and ergsion. Ohio Forester 9 (2) : 20. 1917. 



Culbertson, Glenn. (20945) 



DEFORESTATION AND ITS EFFECTS AMONG THE HILLS OF SOUTHERN INDIANA. Ind. 



Acad. Sci. Proc. 1908: 27-37. 1909. 

 (20946) 



DEFORESTATION AND ITS EFFECTS AMONG THE HILLS OF SOUTHERN INDIANA. Ind. 



State Bd. Forestry Ann. Kept. 13 : 84-100, illus. 1913. 



Dana,- S. T. (20947) 



farms, forests, and erosion. U. S. Dept. Agr. Yearbook 1916 : 107-134, illus. 

 1917. 



Davis, R. O. E. (20948) 



economic waste from soil erosion. U. S. Dept. Agr. Yearbook 1913: 207- 

 220, illus. 1914. 



(20949) 



erosion in the Appalachian and piedmont regions. Amer. Forestry 25 : 



1350-1353, illus. 1919. 



(20950) 



soil erosion in the south. U. S. Dept. Agr. Bull. 180, 23 pp., illus. 1915. 



Demmon, E. L. (20951) 



forests needed to restore eroded Mississippi bluff land. U. S. Dept. Agr., 

 Forest Worker 5 (1) : 12-13. 1929. 



Eastman, E. E., and Glass, J. S. (20952) 



soil erosion in iowA. Iowa Agr. Expt. Sta. Bull. 183, 391 pp., illus. 1919. 



Fankhauser, Franz. (20953) 



avalanches and their prevention in the swiss alps. Forester 3 : 102-105. 



1897. 



Fernow, B. E. (20954) 



SNOWSLIDES AND AVALANCHES THEIR FORMATION AND PREVENTION. U. S. Dept. 



Agr., Div. Forestry Bull. 2 : 236-250. 1889. 



Finley, W. W. (20955) 



forest and soil conservation. South. Lumber Jour. 26 (8) : 41-42. 1910. 



Fisher, M. L. (20956) 



THE WASHED LANDS OF INDIANA: A PRELIMINARY STUDY. Illd. Agr. Expt. Sta. 



Circ. 90, 24 pp., illus. 1919. 



Flint, H. R. (20957) 



forest fires and erosion. Mont. Univ. Forestry Club, Forestry Kaimin 1927 : 

 17-18, 42. 1927. 



Forsling, C. L. (20958) 



the soil protection problem. Jour. Forestry 26: 994-997. 1928. 



Fuller, M. L. (20959) 



some unusual erosion features in the loess of ohina. Geogr. Rev. 12 (4) : 

 570-584, illus. 1922. 



