TY  - BOOK
AU  - HOTHERSALL,  David C
AU  - SALTER, Ricahard J
TI  - Transport and the environment
U1  - 581.52:622.063 
PY  - 1977///
CY  - London
PB  - Crosby Lockwood
KW  - Atmospheric Pollution
KW  - Ecology
KW  - Environment
ER  -