Published in Resource Recovery and Conservation, Volume 2, Issue 4, November 1, 1977, pages 365-372.
Copyright © 1977 Elsevier.
NOTE: At the time of publication, the author W. David Conn was not yet affiliated with Cal Poly.
The definitive version is available at http://dx.doi.org/10.1016/0304-3967(77)90026-9.
Urban, Community and Regional Planning