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By: Griffith, Douglas M. - Alerich, Carol L. - Northeastern Forest Experiment Station (Radnor, Pa.)Edition:Publication info: Radnor, Pa, U.S. Dept. of Agriculture, Forest Service, Noertheastern Forest Experiment Station, [1996]Volume: no.135Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Griffith, Douglas M. - Northeastern Forest Experiment Station (Radnor, Pa.)Edition:Publication info: Radnor, PA, U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, [1993]Volume: no.128Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Griffith, Douglas M. - Widmann, Richard H. - United States. Forest Service. - United States. Forest Service. Northeastern Research Station.Edition:Publication info: Newtown Square, PA, U.S. Dept. of Agriculture, Forest Service, Northeastern Research Station, [2003]Volume: no.157Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: