Insect and disease detection surveys on the Allegheny National Forest, 1975
By: by Leon A. LaMadeleine and J. R. Terry
Contributors: Terry, J. R., jt. auth; United States. Forest Service
Series: Forest insect and disease management, survey report ; D-75-2
Publisher: U.S. Dept. of Agriculture, Forest Service
Published: 1975
Place of publication: Upper Darby, Pa
Language: eng
Subjects: Forest insects -- Pennsylvania; Insects -- Pennsylvania -- Geographical distribution; Plant diseases -- Pennsylvania; Allegheny National Forest (Pa.)
Notes: Cover title