inexpensive rain gauge
By: by Dick Berry and Alan B. Berg.
Contributors: Berg, Alan B.; Oregon State Board of Forestry.
Series: Research note -- no. 23.; Research notes (Oregon State Board of Forestry) -- no. 23.
Publisher: Oregon State Board of Forestry
Published: 1955
Place of publication: [Salem, Or.]
Language: eng
Subjects: Rain gauges -- Design and construction.
Notes: Caption title.

"March 1955."