Response of grand fir, western hemlock, western white pine, western larch, and douglas-fir to nitrogen fertilizer in northern Idaho
Contributors: Graham, R. T.; Tonn, J. R.
Series: USDA Forest Service research note INT -- 270; USDA Forest Service research note INT -- 270.
Published: 1980
Language: eng
Subjects: Fertilizers
Notes: Publication year is 1979.