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

Bằng World resources Institute
Được phát hành 1994

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

Bằng World Resources Institute
Được phát hành 1998

World resources 1990-91 : a report

Bằng World Resources Institute

World resources 1998-99

Bằng The World Resources Institute
Được phát hành 1998

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

Bằng World Resources Institute; Editor
Được phát hành 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

Bằng World Resources Institute in collaboration with The United Nations Environment Programme and The United Nations Development Programme
Được phát hành 1995

World resources 1992-93

Được phát hành 1992