TY  - RPRT
TI  - Elasticity of transit demand with respect to price : a case study
AU  - Schofer, Ralph E
PY  - 1978
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 78-1462
DO  - 10.6028/NBS.IR.78-1462
ER  -