Author: Agriculture Dept. / Publisher: Forest Service - Blacklight Search Results

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6211. Pacific Northwest Forest and Range Experiment Station: Research notes. 168. Diameter growth of plantation-grown Douglas-fir trees under varying degrees of release; by Kenneth W. Krueger.

Corporate/Agency Authors:: Forest Service and Agriculture Dept.
Publisher:: Forest Service
Date:: Apr. 1959
SuDoc number:: A 13.66/7:(nos.)

6212. Pacific Northwest Forest and Range Experiment Station: Research notes. 169. 1958 bibliography of Pacific Northwest forest soils publications; compiled by Robert P. Tarrant.

Corporate/Agency Authors:: Forest Service and Agriculture Dept.
Publisher:: Forest Service
Date:: Apr. 1959
SuDoc number:: A 13.66/7:(nos.)

6213. Pacific Southwest Forest and Range Experiment Station: Forest research notes. 150. Small seed traps perform well in Douglas-fir type of California [with list of literature cited; by] D. F. Roy.

Corporate/Agency Authors:: Forest Service and Agriculture Dept.
Publisher:: Forest Service
Date:: Apr. 1959
SuDoc number:: A 13.62/7:(nos.)

6214. Pacific Southwest Forest and Range Experiment Station: Forest research notes. 151. Tests of sandwich planting and mechanical planting hole digger in California; [by] Gilbert H. Schubert and Douglass F. Roy.

Corporate/Agency Authors:: Forest Service and Agriculture Dept.
Publisher:: Forest Service
Date:: Apr. 1959
SuDoc number:: A 13.62/7:(nos.)

6215. Pacific Southwest Forest and Range Experiment Station: Miscellaneous paper. 33. Directions for using lindane sprays to control pine engravers; [by Robert L. Lyon.

Corporate/Agency Authors:: Forest Service and Agriculture Dept.
Publisher:: Forest Service
Date:: Apr. 1959
SuDoc number:: A 13.62/9:33

6216. Pacific Southwest Forest and Range Experiment Station: Miscellaneous paper. 34. Timber or snags in 1959? quick action now may save trees from serious bark beetle damage this year.

Corporate/Agency Authors:: Forest Service and Agriculture Dept.
Publisher:: Forest Service
Date:: Apr. 1959
SuDoc number:: A 13.62/9:34

6217. Pacific Southwest Forest and Range Experiment Station: Miscellaneous paper. [Processed.]. 31. Hellspot location and construction; by James L. Murphy.

Corporate/Agency Authors:: Forest Service and Agriculture Dept.
Publisher:: Forest Service
Date:: Apr. 1959
SuDoc number:: A 13.62/9:31

6218. Pacific Southwest Forest and Range Experiment Station: Technical paper. 30. Biology and control of pine needle-sheath miner, Zelleria halmbachi Busck, (Lepidoptera; Hyponomeutidae) [with list of literature cited]; by Robert B. Stevens.

Corporate/Agency Authors:: Forest Service and Agriculture Dept.
Publisher:: Forest Service
Date:: Apr. 1959
SuDoc number:: A 13.62/10:30

6219. Southeastern Forest Experiment Station: Station paper. 100. Forest insect conditions in Southeast during 1958; by W. P. Nagel.

Corporate/Agency Authors:: Forest Service and Agriculture Dept.
Publisher:: Forest Service
Date:: Apr. 1959
SuDoc number:: A 13.63/9:100

6220. Southeastern Forest Experiment Stations Research notes. Processed. 125. Site index curves for upland oak in Southeast; by David J. Olson, jr.

Corporate/Agency Authors:: Forest Service and Agriculture Dept.
Publisher:: Forest Service
Date:: Apr. 1959
SuDoc number:: A 13.63/11:(nos.)

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