Bearbmagovva

Environment and natural resources status and prospects

Bibliográfalaš dieđut
Váldodahkki: Roque, Celso R.
Materiálatiipa: Girji
Giella:eaŋgalasgiella
Almmustuhtton: [Makati City] Economic Development Foundation 1990.
Fáttát:
Natural resources > Philippines.
Environmental protection > Philippines.