Description
Published:31st (1978)-
Physical Description:volumes : illustrations ; 27 cm.
Publication Frequency:Annual.
ISSN:0198-8018
0090-1784
Source of Description, Etc. Note:Latest issue consulted: 1994.
Action Note:committed to retain
Issuing Body Note:Reports for 1978-<1979> compiled jointly by USDA Forest Service, Washington State Dept. of Natural Resources, Oregon State Dept. of Forestry.
Reports for <1993-> issued by: Pacific Northwest Region, Natural Resources, Forest Insects and Diseases.
Numbering Peculiarities Note:Issues for <1993-> drop numbering.