Environmental progress since Earth Day 1970
By: by E. Patrick McGuire.
Contributors: Conference Board.
Series: Research bulletin / Conference Board -- no. 243; Research bulletin (Conference Board) -- no. 243.
Publisher: Conference Board
Published: 1990
Place of publication: New York, N.Y. (845 Third Ave., N.Y. 10022)
Language: eng
Number of pages: 26
Subjects: Environmental impact analysis; Pollution -- Research
Notes: Caption title.

Includes bibliographical references.