Evaluation of the Ryan waterproof thermograph (modes F-30)
By: by Richard P. Lauch.
Contributors: National Environmental Research Center (Cincinnati, Ohio).
Series: Environmental monitoring series ; EPA-670/4-74-007
Publisher: Environmental Protection Agency, Office of Research and Development, National Environmental Research Center
Published: 1974
Place of publication: Cincinnati, Ohio
Language: eng
Number of pages: 13
Subjects: Temperature.
Notes: Progaram Element 1HA327.

Issued Oct. 1974.