Title from PDF title page (viewed on July 22, 2008).
"December 1, 1972."
"OWRR project no. B-064-COLO (CSU Project 31-1372-1632), period July 1, 1971 to June 30, 1972 and extended to December 31, 1972."
"The work upon which this report is based was supported (in part) by funds provided by U.S. Department of the Interior, Office of Water Resources Research, as authorized under the Water Resources Research Act of 1964; and pursuant to Grant Agreement No. 14-13-0001-3565."
"CER72-73EFS-VY13."
Includes bibliographical references (p. 11-12).