2 - SILVICULTURE 



U 



u 



Boe, K. N. 



Composition and stocking of the young stand 35 years after a 

 selective cutting in ponderosa pine. Research Note 63. 

 6 pp. Proc. May 19.+8. 



Is Douglas-fir replacing ponderosa pine in the cut-over stands 

 in west'jrn I'ontana? Proc. Montana Academy of Sciences, vols. 

 7 and 8, pp. 42-50.. 1,948. 



Brewster, D, R. 



An imoroved form of nursery seed bod frame. Forestry Quarterly 

 14(2):183-187. 1916. 



Silvical research work in District 1. Forestry Kaimin, 

 April 1917. 



Relation between height growth of larch seedlings and weather 

 conditions. Jour. Forestry 16(8) :86l-'870. 1918. 



and Lars en, J, A. 



Studies in western yellow pine nursery Dractice, Jour. Agr. 

 Res. 31(12) :1101. 1925. 



and 



Girdling as a means of removing undesirable tree species in 

 the western white pine type. Jour. Agr. Res. 31(3) :267. 1925^ 



A Cushman, W, H. and Weidm.an, R. H. 



Survival increased by carefulness in field planting. Applied 

 Forestry Note 81, 3 pp., tables. Mmeo. 1937. 



U Davis, Kenneth P. 



A method of determining spacing in thinning. Jour. Forestry 

 33(1):80-81. 1935. 



U 



Determination of effective stocking in seedling stands in the 

 white pine type. Northern Rc;gion News (I-iissoula) 7(18) :7-8. 

 1935. 



Test of pruning equipment and methods in western white pine, 

 Applied Forestry Note 76, 6 pp., illus. Mimeo. 1936. 



Stand improvement measures for the western white pine type. 

 Mimeo. 62 pp., illus. 1936. 



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