Insect Information: Nonspecific Insects; “Insect Cycles” and “Insects and Inhalant Allergens”
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Insect Information: Nonspecific Insects; “Insect Cycles” and “Insects and Inhalant Allergens”
“The Genus Curranops Harriot (Diptera, Otitidae),” by George C. Steyskal
“Forest Resources of the Douglas-Fir Region,”
“Soil Reaction and Germination of Douglas-Fir Seed,” by Robert F. Tarrant
“Productivity of a Mature Douglas-Fir Stand,” by Carl M. Berntsen,
Oregon State Board of Forestry/Research Notes, no. 17
Northwest Science: vol. 36, no. 1, February 1962; vol. 38, no.1
“Analytical Population Studies in Relation to General Ecology,” by Thomas Park