-
By: McWilliams, William H. - Pennsylvania. Bureau of Forestry. - 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, [2002]Volume: no.156Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
-
By: McWilliams, William 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, [2004]Volume: no.159Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
-
By: McWilliams, William 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, [2005]Volume: no.164Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: