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By: Bickford, C. A. - Northeastern Forest Experiment Station (Radnor, Pa.)Edition:Publication info: Upper Darby, Pa, Northeastern Forest Experiment Station, 1961Volume: no.140Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Bickford, C. A. - Bull, Henry. - Southern Forest Experiment Station (New Orleans, La.)Edition:Publication info: New Orleans, La, USDA Forest Service, Southern Forest Experiment Station, 1935Volume: no.46Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: