The global 500 : the roll of honour for environmental achievement. - United Nations Environment Programme (Nairobi, Kenya : United Nations Environment Programme, 1987)
Description based on: 1990; title from cover.
Latest issue consulted: 1996.
SERBIB/SERLOC merged record
Keywords: Environmentalists -- Directories; Environmental protection -- Societies, etc. -- Directories; Environmental protection -- Periodicals -- Directories; Environmental protection; Environmental protection -- Societies, etc; Environmentalists; Directories