Biodiversity Heritage Library

By: Hough, A. F. (Ashbel Fairchild), - Allegheny Forest Experiment Station.

Edition:

Publication info: Philadelphia, Pa, United States Department of Agriculture, Forest Service, Allegheny Forest Experiment Station, [1938]

Volume: no.1

Series:

Holding Institution: U.S. Department of Agriculture, National Agricultural Library

Subjects:

BHL Collections:

By: Hough, A. F. (Ashbel Fairchild),

Edition:

Publication info: Upper Darby, Pa, Northeastern Forest Experiment Station, 1960

Volume: no.139

Series:

Holding Institution: U.S. Department of Agriculture, National Agricultural Library

Subjects:

BHL Collections: