Seven-year response of 35-year-old Douglas-fir to nitrogen fertilizer / R.E. Miller and L.V. Pienaar.

Bibliographic Details
Uniform Title:	USDA Forest Service research paper PNW ; 165.
Main Author:	Miller, Richard E.
Corporate Author:	Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Other Authors:	Pienaar, Leon V. (Leon Visser), 1936-
Language:	English
Published:	Portland, Or. : Pacific Northwest Forest and Range Experiment Station, U.S. Department of Agriculture, Forest Service, 1973.
Series:	USDA Forest Service research paper PNW ; 165.
Subjects:	Trees > Growth. Forest soils > Fertilization. Nitrogen fertilizers.
Physical Description:	24 pages : illustrations ; 27 cm.
Format:	Government Document Book

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