TY  - BOOK
T1  - Ecologic-economic analysis for regional development
A1  - Isard, Walter
LA  - English
PP  - New York
PB  - Free Press
YR  - 1972
UL  - https://ds.mainlib.upd.edu.ph/Record/UP-99796217606789079
OP  - 270
NO  - General collection}
CN  - HT 391 I82 1972
KW  - Regional planning : Cost effectiveness.
KW  - Environmental policy.
ER  -