. An analysis of Pennsylvania's forest resources. Forests and forestry Pennsylvania; Forest management Pennsylvania. 1000 800 ?o l_ o O "O C n o 600 400 200. Hardwood residues. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Powell, Douglas S; Considine, Thomas J. [Broomall, Pa. ] : United States Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station

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Keywords: ., bookcentury1900, bookcollectionameri, bookcollectionbiodiversity