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1945. Effects of shade upon coniferous seedlings grown in nutrient solutions. J. For- 

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1948. A short method of determining leaf area and volume growth in pine trees. Hil- 

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1949. A revised tolerance table. J. Forest. 47: 179-181 



1951. Reproduction of pine on old railroad grades in California. J. Forest. 49: 577- 

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1955. California forest regeneration problems. Calif. Div. Forest. Dep. Natur. 

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125) andC. F. Korstian. 



1931. Suitability of brush lands in the Intermountain Region for the growth of natural or 

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126) , C. F. Korstian, and N. J. Fetherolf. 



1921. Snowshoe rabbits and conifers in the Wasatch Mountains of Utah. Ecology 2: 

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127) Baker, Harold L. 



1959. California's timber industries --some facts and figures. U.S. Forest Serv. 

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128) Barger, Roland L. , and Herbert O. Fleischer. 



1964. New products from low-grade ponderosa pine timber. U.S. Forest Serv. Res. 

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129) Baron, Frank J. 



1962. Effects of different grasses on ponderosa pine seedling establishment. U.S. For 

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1962. California cone crop--1962. U.S. Forest Serv. Pacific Southwest Forest and 

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1963. California cone crop- -1963. U.S. Forest Serv. Res. Note PSW-N25, 10 pp. 



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1961. California cone crop--1961. U.S. Forest Serv. Pacific Southwest Forest and 

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1963. Seed origin and size of ponderosa pine planting stock grown at several California 

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134) and Gilbert H. Schubert. 



1963. Seedbed density and pine seedling grades in California nurseries. U.S. Forest 

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