TY  - BOOK
AU  - PLANNING AND TRANSPORT RESEARCH COMPUTATION CO.LTD.
ED  - PLANNING AND TRANSPORT RESEARCH COMPUTATION CO.LTD.
TI  - Urban and Regional Models 25-29 June 1973
U1  - Y31-33p.N, L3 
PY  - 1973///
CY  - London
PB  - Planning ana Transport Research and Computation Co. Ltd.   
ER  -