

An edition of A 4-year record of Sitka spruce and western hemlock seed fall (1955)
By Robert H. Ruth
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