1352) Munger, Thornton T. 



1932. Forest Service adopts term "ponderosa pine." West Coast Lumberman 59(2): 45. 



1353) 

 1354) 



1355) 

 1356) 



1357) 

 1358) 



1359) 



1941. Managing ponderosa pine forests simpler than Douglas-fir. Banker 2(1): 7, 



1941. Regional strains of ponderosa pine show pronounced difference. U.S. Forest 

 Serv. Plant. Quart. 10: 30. 



1941. They discuss the maturity selection system. J. Forest. 39: 297-303. 



1941. Progress report on a study of regional races of ponderosa pine. U.S. Forest 

 Serv. Pacific Northwest Forest and Range Exp. Sta., 15 pp. 



1943. Notes on maturity selection system. Forest Log 13(1): 6-7, 



1946. Thinning sapling stands of ponderosa pine. U.S. Forest Serv. Pacific North- 

 west Forest and Range Exp. Sta. Res. Note 34: 13-14. 



1947. Growth of ten regional races of ponderosa pine in six plantations. U.S. Forest 

 Serv. Pacific Northwest Forest and Range Exp. Sta. Res. Note 39, 4 pp. 



1360) , Axel J. F. Brandstrom, and Ernest L. Kolbe. 



1936. Maturity selection system applied to ponderosa pine. West Coast Lumberman 

 63(11): 33. 



1361) and P. A. Briegleb. 



1942. Recent developments in pine silviculture . Northwest Sci . 16: 40-45. 



1362) , E. F. Rapraeger, and E. L. Kolbe. 



1934. Financial aspects of ponderosa pine forest management under public ownership. 

 U.S. Forest Serv. Pacific Northwest Forest and Range Exp. Sta. , 37 pp. 



1363) andT. J. Starker. 



1960. Uncle Sam should own pine land. Timberman 61(2): 44-45, 84. 



1364) and R. H. Westveld. 



1931. Slash disposal in the western yellow pine forests of Oregon and Washington. 

 U.S. Dep. Agr. Tech. Bull. 259, 58 pp. 



1365) Munns, E. N. 



1922. Reproduction and nitrogen. J. Forest. 20: 497-498. 



1366) 



1922. Bear clover and forest reproduction. J. Forest. 20: 745-754. 



1367) 



1938. The distribution of the important forest trees of the United States. U.S. Dep. 

 Agr. Misc. Pub. 287, 170 maps. 



1368) Murdoch, John, Jr. 



1912. Results of direct seeding in the Black Hills. Forest. Quart. 10: 27-32. 



1369) Murphy, James L. , and Charles W. Philpot. 



1965. Do petroleum -based protective coatings add fuel value to slash? U.S. Forest 

 Serv. Res. Note PSW-81, 3 pp. 



1370) and Harry E. Schimke. 



1965. Tests of an experimental slash ignition unit. U.S. Forest Serv. Res. Note 

 PSW-69, 3 pp. 



