State of the environment 1982 a report from the Conservation Foundation.

Sonraí bibleagrafaíochta
Údar corparáideach:	Conservation Foundation
Formáid:	LEABHAR
Teanga:	Béarla
Foilsithe / Cruthaithe:	Washington, D.C. The Foundation c1982-
Ábhair:	Environmental protection > United States. Environmental policy > United States.