Noise level reduction of .50 claiber gunfire by terrain shielding
By: by Larry L Pater, Raman Yousefi, and Walter Alvendia.
Contributors: Yousefi, Raman.; Alvendia, Walter.; United States. Army. Europe and Seventh Army.; Construction Engineering Research Laboratory.
Series: USACERL technical report -- EC-94/25.
Publisher: US Army Corps of Engineers, Construction Engineering Research Laboratory; Available from the National Technical Information Service]
Published: 1994
Place of publication: [Champaign, Ill,]; [Springfield, Va
Language: eng
Format: Microform
Number of pages: 63
Subjects: Noise barriers; Noise control; Rifle-ranges -- Noise
Notes: Cover title.

"July 1994"

Includes bibliographical references.

Final report.

Microfiche. [Washington, D.C.] : U.S. G.P.O., [1994]. 1 microfiche.

This research was done for Headquarters, U.S. Army Europe, Seventh Army (HQ USAREUR/7A), ODCSENGR, FE Division, Environmental Branch, under Reimbursable Project Order no. FE 67-09.