http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
GEF country portfolio evaluation : the Philippines (1992-2007)
Global Environment Facility Evaluation Office
viii, 114 s. şkl., tbl. 27 cm + 1 CD-ROM (4 3/4 in.)
Sağlık ve belediye mühendisliği (Çevre koruma mühendisliği)