Cochran, P. H. 



1973. Response of individual ponderosa pine trees to fertilization. USDA For. 

 Serv. Res. Note PNW-206, 15 p. 

 Corbett, Edward S., and Raymond M. Rice 



1966. Soil slippage increased by brush conversion. USDA For. Serv. Res. Note 

 PSW-128, 8 p. 



Cox, G. S., R. C. McConnell, and L. M. Matthews 



1960. Ponderosa pine productivity in relation to soil and landform in western 

 Montana. Soil Sci. Soc. Am. Proc. 24:139-142. 

 Curtis, James D. , and Donald W. Lynch 



1957. Silvics of ponderosa pine. USDA For. Serv. Intermt. For. § Range Exp. 

 Stn. Misc. Publ. 12, 37 p. 



Gray, D. H. 



1969. Effects of forest clear-cutting on the stability of natural slopes. Prog. 

 Rep. Univ. Mich. , Dep. Civ. Eng. , 67 p. 



Hall, D. 0., and J. D. Curtis. 



1970. Planting method affects height growth of ponderosa pine in central Idaho. 

 USDA For. Serv. Res. Note INT-125, 8 p. 



Kramer, Paul J. 



1949. Plant and soil water relationships. 347 p. McGraw-Hill Book Co., Inc., 

 New York. 

 Lynch, Donald W. 



1958. Effects of stocking on site measurement and yield on second-growth ponderos 

 pine in the Inland Empire. USDA For. Serv. Res. Pap. INT-56, 36 p. 



Megahan, W. F. , and W. J. Kidd 



1972. Effects of logging and logging roads on erosion and sediment deposition 

 from steep terrain. J. For. 70:136-141. 



Munns , E . N . 



1938. The distribution of important forest trees of the United States. USDA 

 Misc. Publ. 287, 176 p. 

 Olson, 0. C, J. F. Arnold, and M. A. Coonrod 



(n.d.) Some tree vigor-soil relationships on the Town Creek Plantation, Boise 

 National Forest. USDA For. Serv., Boise Nat. For., 8 p. 

 Packer, Paul E. 



1951. An approach to watershed protection criteria. J. For. 49:639-644. - 

 Snedecor, George W. 



1956. Statistical methods. Ed. 5, 534 p. Iowa State College Press, Ames, Iowa. 

 Swanston, Douglas N. 



1967. Debris avalanching in thin soils derived from bedrock. USDA For. Serv. 

 Res. Note PNW-64, 7 p. 



Tarrant, Robert F. , and Roy R. Silen 



1963. Growth and nutrient uptake of young ponderosa pine after heavy fertilizer 

 treatments. Am. Soc. Agron. , Agron. Abstr., p. 72. 

 USDA Agricultural Research Service 



1967. Notes on sedimentation activities calendar year 1966. 150 p. 



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