Determination of sediment density by gamma attenuation
By: [J. Roger McHenry]
Contributors: United States. Agricultural Research Service
Series: ARS -- 41-61; ARS (Series) (United States. Agricultural Research Service) -- 41-61.
Publisher: Agricultural Research Service, U.S. Dept. of Agriculture
Published: 1962
Place of publication: [Beltville, Md.?]
Language: eng
Number of pages: 16
Subjects: Sedimentation and deposition; Measurement; Radioactive tracers
Notes: Cover title.

"October 1962."

Includes bibliographical references (p. 13-14).