Author Search Results

Stockability, growth, and yield of the Circumboreal aspens (Populus tremuloides Michx., P. tremula L.) / D.A. Perala, R.A. Leary, and C.J. Cieszewski.

by Perala, Donald A.
St. Paul, Minn. : U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, [1995].

Series: Research paper (North Central Forest Experiment Station) ; NC-321

Effect of soil and vegetation on growth of planted white spruce / Donald A. Perala.

by Perala, Donald A.
Saint Paul, Minn. : North Central Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1987.

Series: Research paper (North Central Forest Experiment Station) ; NC-281

Site preparation treatments and their effects on establishment and growth of tamarack / Alaina Davis, Klaus Puettmann, and Don Perala

by Davis, Alaina
St. Paul, Minn. (1992 Folwell Ave., St. Paul 55108) : U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1996.

Series: Research paper (North Central Forest Experiment Station) ; NC-328

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