1940 FAHNESTOCK, G. R., and WELLNER, C. A. 



Early effects of thinning pure ponderosa pine in western Montana. 

 Research Note no. 3, 3 pp., illus., tables. Mimeo. Feb. 



1931 HAIG, I. T. 



The stocked-quadrat method of sampling reproduction stands; 

 Jour. Forestry, 29(5) : 747-749. May. 



1932 



* 1936 



1946 



1946 



1946 



1946 



Second-growth yield, stand and volume tables for the western 

 white pine type. U. S. Dept. Agr. Tech. Bui. 323, 68 pp. Oct. 



Factors controlling initial establishment of western white pine 

 and associated species. Yale Univ. Sch. Forestry Bui. no. 41, 

 149 pp., illus., tables, pi. 



1941 , DAVIS, K. P., and WEIDMAN , R. H. 



Natural regeneration in the western white pine type, U. S. 

 Dept. Agr. Tech. Bui. 767, 99 pp., illus. May. 



1946 HELMERS, AUSTIN E. 



Effect of pruning on growth of western white pine. Jour. 

 Forestry, 44(9) : 673-676. Sept. 



1946 



How heavily should white pine be pruned? Research Note no. 41, 

 5 pp., figs. Mimeo. Apr. 



Fifth year results of direct seeding with western redcedar and 

 Engelmann spruce. Research Note no. 42, 4 pp. Mimeo. Apr, 



Direct seeding western white pine - fifth-year results. 

 Research Note no. 44, 5 pp., tables. Mimeo. June. 



Pruning wound healing on western white and ponderosa pines. 

 Research Note no. 45, 6 pp., figs. Mimeo. Dec. 



Results of direct seeding ponderosa pine. Research Note no. 

 46, 5 pp. Mimeo. Dec. 



* 1924 LARSEN, J. A., and LOWDERMILK, W. C. 



Slash disposal in western white pine forests in Idaho. U. S. 

 Dept. Agr. Circ. 292, 20 pp., illus. Apr. 



* 1947 LeBARRON, R. K. 



Discussion of lodgepole pine cutting methods. 13 pp. Proc. May. 



1947 



The social implications of forest management research. 

 Northwest Sci., XXI(3) : 119-121. Aug. 



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