Sustainable development trainer's manual.

Bibliográfalaš dieđut
Eará dahkkit:	Philippines. Department of Environment and Natural Resources. Integrated Environmental Management for Sustainable Development Programme
Materiálatiipa:	Girji
Giella:	eaŋgalasgiella
Almmustuhtton:	Quezon City DENR-IEMSD c1999
Fáttát:	Sustainable development > Philippines > Handbooks, manuals, etc.