California Forest and Range Experiment Station: Forest research notes. 85. Pine pollen collection dates, annual and geographic variation; by J. W. Duffield.
Publication Title:
Pine pollen collection dates, annual and geographic variation; by J. W. Duffield.
Display Title:
California Forest and Range Experiment Station: Forest research notes. 85. Pine pollen collection dates, annual and geographic variation; by J. W. Duffield.
Series Title:
California Forest and Range Experiment Station: Forest research notes.
Corporate Agency Authors:
Forest Service and Agriculture Dept.
Sort Author:
Forest Service
Authors:
Duffield, J. W.
Date:
Mar. 3, 1953
Publish Date ISO Format:
1953-03-03T00:00:00Z
Publication Start:
19530303
Publication End:
19530303
Corporate/Agency Author:
Forest Service
Publication month:
10
Publication year:
1953
SuDoc number:
A 13.62/7:(nos.)
Description:
9 p. il. 4°
Notes:
[Processed.]
Notes:
[Processed.] † Distribution Made by Issuing Office.