The helicopter--a new member of the hose-lay team
By: Floyd W. Waklee, Herb Shields, Carl C. Wilson
Contributors: Shields, Herb; Wilson, Carl C., 1915-; California Forest and Range Experiment Station
Series: Research note / California Forest and Range Experiment Station -- no. 129; Research note (California Forest and Range Experiment Station) -- no. 129.
Publisher: California Forest and Range Experiment Station
Published: 1957
Place of publication: Berkeley, Calif
Language: eng
Number of pages: 11
Subjects: Aeronautics in forest fire control
Notes: Caption title.

"October 31, 1957."