World resources 1994-1995, a guide to the global environment, People and the environment

Tekijä World resources Institute
Julkaistu 1994

World resources 1998-1999 a guide to the global environment, Environmental change and human health

Tekijä World Resources Institute
Julkaistu 1998

World resources 1990-91 : a report

Tekijä World Resources Institute

World resources 1998-99

Tekijä The World Resources Institute
Julkaistu 1998

World resources 2000-2001: people and ecosystems: the fraying web of life

Tekijä World Resources Institute; Editor
Julkaistu 2000

World Resources, 1994-95: A report by The World Resources Institute in collaboration with The United Nations Environment Programme and The United Nations Development Programme

Tekijä World Resources Institute in collaboration with The United Nations Environment Programme and The United Nations Development Programme
Julkaistu 1995

World resources 1992-93

Julkaistu 1992