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

по World resources Institute
Опубликовано 1994

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

по World Resources Institute
Опубликовано 1998

World resources 1990-91 : a report

по World Resources Institute

World resources 1998-99

по The World Resources Institute
Опубликовано 1998

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

по World Resources Institute; Editor
Опубликовано 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

по World Resources Institute in collaboration with The United Nations Environment Programme and The United Nations Development Programme
Опубликовано 1995

World resources 1992-93

Опубликовано 1992