An Environmental bibliography publications issued by UNEP or under its auspices, 1973-1980.

An Environmental bibliography publications issued by UNEP or under its auspices, 1973-1980.

Bibliografiska uppgifter
Institutionell upphovsman: United Nations Environment Programme
Materialtyp: Bok
Språk:English
Publicerad: Nairobi United Nations Environment Programme 1981.
Ämnen:
Ecology > bibl.
Pollution > Environmental aspects > Bibl.
Environmental protection > Bibl.
United nations Environment Programmed > Catalogs.