Effects of an aerial application of urea fertilizer on young spruce and western hemlock at Thomas Bay, Alaska
By: Wilbur A. Farr, A. S. Harris, Spencer N. Isrealson
Contributors: Harris, A. S. , joint author; Isrealson, Spencer N , joint author; Pacific Northwest Forest and Range Experiment Station (Portland, Or.); United States. Forest Service
Series: USDA Forest Service research paper PNW -- 219
Publisher: Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station
Published: 1977
Place of publication: Portland Or
Language: eng
Number of pages: 15
Subjects: Aerial fertilizing -- Alaska -- Thomas Bay; Urea as fertilizer; Sitka spruce; Western hemlock
Notes: Cover title

Abstract cards inserted

Bibliography: p. 14-15