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Literature cited 



Alexander, R. , D. Tackle, and W. Dahms 



1967. Site indexes for lodgepole pine with corrections for stand density: 

 methodology. USDA For, Serv. Res. Pap. RM-29, 18 p. 



Dahms, W. G. 



1966. Relationship of lodgepole pine volume increment to crown competition 

 factor, basal area, and site index. For. Sci. 12(l):74-82. 



Furnival , G. M. 



1961. An index for comparing equations used in constructing volume tables. For. 

 Sci. 7(4) :337-341. 



Grosenbaugh, L. R. 



1967. Rex-Fortran-4 system for combinatorial screening or conventional analysis 

 of multivariate regression. USDA For. Serv. Res. Pap. PSW-44 , 47 p. 



Krajicek, J., K. Brinkman, and S. Gingrich 



1961. Crown competition--a measure of density. For. Sci. 7(l):35-42. 



Lemmon, P. E. , and F. X. Schumacher 



1962. Volume and diameter growth of ponderosa pine trees as influenced by site 

 index, density, age, and size. For. Sci. 8 (3) : 236-249 . 



Myers, C. A. 



1967. Yield tables for managed stands of lodgepole pine in Colorado and Wyoming. 

 USDA For. Serv. Res. Pap. RM-26, 20 p. 



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