Environmental quality management
Subtitle: an application to the Lower Delaware Valley
By: Walter O. Spofford, Jr., Clifford S. Russell, and Robert A. Kelly.
Contributors: Russell, Clifford S., joint author.; Kelly, Robert A., joint author.
Series: RFF research paper ; R-1; RFF research paper ;; R-1.
Publisher: Resources for the Future
Published: 1976
Place of publication: Washington
Language: eng
Number of pages: 188
Subjects: Environmental protection -- Delaware River Valley (N.Y.-Del. and N.J.) -- Mathematical models.
Notes: Includes bibliographical references.