An edition of A 4-year record of Sitka spruce and western hemlock seed fall (1955)
A 4-year record of Sitka spruce and western hemlock seed fall
By Robert H. Ruth
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Publish Date
1955
Publisher
U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station
Language
eng
Pages
12
Description:
subjects: Seeds, Sitka spruce, Western hemlock
Places: Cascade Head Experimental Forest, Oregon