TY - BOOK AU - Roberts, Paul O. AU - Dewees, Donald N. AU - Charles River Associates TI - Economic analysis for transport choice : a Charles River Associates research study PB - Heath Lexington Books PY - 1971 EP - xvii, 256 p. UR - https://ci.nii.ac.jp/ncid/BA14094094 SN - 0669735930 ER -