000 002820000a22001210004500
245 _aTransport and the environment
100 _aSalter, R.J.
100 _aHothersall, D.C.
260 _aLondon
_bGranada
_c1978
080 _a625.098:628.517.2
_bH6
041 _aEN
942 _cBK
999 _c111397
_d111397