"Partial Completion Report OWRR Project A-005-COLO."
"June 30, 1969."
"Submitted to Office of Water Resources Research, U.S. Department of Interior..... Covering research under Agreements 14-01-001-553, 726, 900, 1074, 1625 authorized by P.L. 88-379, Title I, Sec. 100 during FY 1965-1969"
Includes bibliographical references.