TY  - BOOK
AU  - Sayers,M.W.
AU  - Gillespie,T.D.
AU  - Paterson,William D.O.
TI  - Guidelines for conducting and calibrating road roughness measurements
SN  - 0821305905 (pbk.)
AV  - TE251.5 .S29 1986
U1  - 625.8 19
PY  - 1986///
CY  - Washington, D.C., U.S.A.
PB  - World Bank
KW  - Roads
KW  - Riding qualities
KW  - Testing
KW  - Road meters
KW  - Calibration
N1  - Bibliography: p. 87
ER  -