A pocket type humidity indicator for use in fire preventin and control
By: by Clive M. Countryman
Series: Miscellaneous paper / California Forest and Range Experiment Station -- no. 12; Miscellaneous paper (California Forest and Range Experiment Station) -- no. 12.
Publisher: California Forest and Range Experiment Station
Published: 1953
Place of publication: Berkeley, Calif
Language: eng
Subjects: Moisture meters; Humidity
Notes: Caption title.

"May 5, 1953."