Effects of soil and foliar applications of nitrogen fertilizers on a 20-year-old Douglas-fir stand /

Bibliographic Details

Main Author:	Miller, Richard E.
Corporate Authors:	Pacific Northwest Forest and Range Experiment Station (Portland, Or.), United States. Forest Service
Other Authors:	Wert, Steven L.
Format:	Government Document Book
Language:	English
Published:	Portland, Or. : Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1979.
Series:	USDA Forest Service research note PNW ; 329.
Subjects:	Douglas fir. Foliar feeding. Nitrogen fertilizers. Soil fertility.