TY  - BOOK
AU  - Cowling T M
AU  -  Steeley G C
TI  - Sub-regional planning studies :  An evaluation   
T2  - Pergamon Urban and Regional Planning Series, 6
U1  - X:89K.3.N7, L3 
PY  - 1973///
CY  - Oxford
PB  - Pergamen Press         
KW  - Regional Economics
N1  - Bibliography P 191-94
ER  -