TY  - SER
ED  - Planning Resources and Operations Systems, Inc.
TI  - Land development planning and economics study
PY  - 0000/// Inc
PY  - 1974///
CY  - Diliman, Quezon City
PB  - Planning Resources and Operations Systems
KW  - Land use
KW  - Philippines
KW  - Mangahan Floodway Planning
KW  - Paranaque spillway
KW  - Planning
KW  - Pasig river
ER  -