World resources a report by the World Resources Institute and the International Institute for Environment and Development.

World resources a report by the World Resources Institute and the International Institute for Environment and Development.

Manylion Llyfryddiaeth
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: New York Basic Books c1986-
Pynciau:
Natural resources > Periodicals.
Economic history > 1971-1990 > Periodicals.
Economics > History > 20th century > Periodicals.
Conservation of Natural Resources > Periodicals.