Vibration testing of off-road vehicle seats /
by John C. Gagliardi and Walter K. Utt.
- Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1993.
- ii, 25 p. : ill. ; 28 cm.
- Report of investigations ; 9454 .
- Report of investigations (United States. Bureau of Mines) ; 9454. .