George J. Arcement
Charles R. Sproul
Adel A. R. Zohdy
Unknown Author
John K. Lovelace
B. D Edwards
J. T Trommer
Muhammad Qumrul Hassan
Benvenuti, Giovanni.
Y. Bachmat
California. Dept. of Water Resources.
David L. Schmerge
Kenneth Lyle Walters
Larry F. Land
David V. Fitterman
Bob D Newport
J. P. Akers
Durward H Boggess
Bob Newport