Pacific Northwest Forest and Range Experiment Station: Research paper. 18. Balsam woolly aphid problem in Oregon and Washington [with list of refences cited]; by Norman E. Johnson and Kenneth H. Wright.
Publication Title:
Balsam woolly aphid problem in Oregon and Washington [with list of refences cited]; by Norman E. Johnson and Kenneth H. Wright.
Display Title:
Pacific Northwest Forest and Range Experiment Station: Research paper. 18. Balsam woolly aphid problem in Oregon and Washington [with list of refences cited]; by Norman E. Johnson and Kenneth H. Wright.
Series Title:
Pacific Northwest Forest and Range Experiment Station: Research paper.
Corporate Agency Authors:
Forest Service and Agriculture Dept.
Sort Author:
Forest Service
Authors:
Johnson, Norman E. and Wright, Kenneth H.
Date:
Apr. 1957
Publish Date ISO Format:
1957-04-01T00:00:00Z
Publication Start:
19570401
Publication End:
19570430
Corporate/Agency Author:
Forest Service
Publication month:
9
Publication year:
1957
SuDoc number:
A 13.66/10:18
Description:
[1]+iii+32 p. il. 4°
Notes:
[Series designation and text on p. 1 and 2 of cover.] and [Processed.]
Notes:
[Processed.] † Distribution Made by Issuing Office.