The state of the system, [SOS] model
Subtitle: measuring growth limitations using ecological concepts
By: by Edward R. Williams [and] Peter W. House; project officer: Peter W. House; prepared for Office of Research and Development
Series: Socioeconomic environmental studies series; Research reporting series
Publisher: Office of Research and Development, U.S. Environmental Protection Agency; for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1974
Place of publication: Washington
Language: eng
Number of pages: 344
Subjects: Pollution; Economic aspects; Human ecology
Notes: "EPA-600/5-73-013."

Includes bibliographical references.