Photographic guide of selected external defect indicators and associated internal defects in sugar maple /
Everette D. Rast, John A. Beaton, David L. Sonderman.

APA Citation

Rast, E. D., Sonderman, D. L., Beaton, J. A., Northeastern Forest Experiment Station (Radnor, P. (1991). Photographic guide of selected external defect indicators and associated internal defects in sugar maple. [Radnor, Pa.]: U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station.

MLA Citation

Rast, Everette D, David L Sonderman, John A Beaton, and Pa.) Northeastern Forest Experiment Station (Radnor. Photographic Guide of Selected External Defect Indicators And Associated Internal Defects In Sugar Maple. [Radnor, Pa.]: U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1991.