Geron, M. P. S. (1995). Integrating the population dimension in environmental planning: User's manual. Integrated Population and Development Planning Project, National Economic and Development Authority.
Lua i Stíl Chicago (17ú heag.)Geron, Ma. Piedad S. Integrating the Population Dimension in Environmental Planning: User's Manual. [Manila]: Integrated Population and Development Planning Project, National Economic and Development Authority, 1995.
Lua MLA (9ú heag.)Geron, Ma. Piedad S. Integrating the Population Dimension in Environmental Planning: User's Manual. Integrated Population and Development Planning Project, National Economic and Development Authority, 1995.
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