(947) Klemmedson, J. O., A. M. Schultz, H. Jenny, and H. H. Biswell. 



1962. Effect of prescribed burning of forest litter on total soil nitrogen. Soil Sci. 

 Soc. Amer. Proc. 26: 200-202. 



(948) Knauss, A. C. 



1957. Seasoning degrade in kiln drying ponderosa pine in south central Oregon. U.S. 



Forest Serv. Pacific Northwest Forest and Range Exp. Sta. Res. Note 136, 

 11 pp. 



(949) 



1962. Determining seasoning degrade in kiln drying western softwoods. Forest Prod. 

 J. 12: 34-38. 



(950) and E. H. Clarke. 



1961. Seasoning and surfacing degrade in kiln-drying ponderosa pine in eastern Wash- 

 ington. U.S. Forest Serv. Pacific Northwest Forest & Range Exp. Sta. Res. 

 Note 205, 12 pp. 



(951) Knigge, W. 



1961. (The effect of growth conditions on properties and usability of conifer wood.) 

 Allg. Forst. undjagdztg. (Germany) 132(6): 149-156. (Ger.) 



(952) Knight, E., and D. Cook. 



1952. Degrade of ponderosa pine common lumber as related to moisture content. 

 Lumberman 79(7): 102, 104-106, 108. 



(953) Knight, F. B. 



1958. Methods of surveying infestation of the Black Hills beetle in ponderosa pine. 

 Forest Sci. 4: 35-41. 



(954) and B. H. Wilford. 



1954. Forest insect conditions in the central Rocky Mountains and the Great Plains, 



1953. U.S. Forest Serv. Rocky Mountain Forest and Range Exp. Sta. Rep. , 

 9 pp. 



(955) and F. M. Yasinski. 



1956. Incidence of trees infested by the Black Hills beetle. U.S. Forest Serv. Rocky 

 Mountain Forest and Range Exp. Sta. Res. Note 21, 4 pp. 



(956) Knight, H. 



1958. A test to determine acceptability of sawdust as a seed bed cover. U.S. Forest 

 Serv. Tree Planters' Notes 31: 10-14. 



(957) Koch, E. 



1913. Some suggestions on brush disposal. Forest. Quart. 11: 519-524. 



(958) Kolbe, Ernest L. 



1939. Burning ponderosa pine snags by the base-fire method. J. Forest. 37: 894-896. 



(959) and D. F. McKay. 



1939. Seven methods of cutting tested at Pringle Falls. U.S. Forest Serv. Pacific 

 Northwest Forest and Range Exp. Sta. Res. Note 27, 8 pp. 



(960) Korstian, Clarence F. 



1914. Exploitation of crossties in northern New Mexico. Forest. Quart. 12: 177-192. 



(961) 



1915. The use of frustrum form factors in constructing volume tables for western yel- 



low pine in the Southwest. Soc. Amer. Forest. Proc. 10: 301-314. 



60 



