Effects of soil and foliar applications of nitrogen fertilizers on a 20-year-old Douglas-fir stand /
by Richard E. Miller and Steve Wert.

Description

Main Author: Miller, Richard E.
Related Names: Wert, Steven L.
United States. Forest Service
Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Language(s): English
Published: Portland, Or. : Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1979.
Subjects: Soil fertility.
Nitrogen fertilizers.
Foliar feeding.
Douglas fir.
Note: Issued Mar. 1979.
Physical Description: 12 p. : ill., map ; 27 cm.
ISBN
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Item Link	Original Source
Full view	University of Minnesota