Timothy L. Fagerburg
Bobby P. Fletcher
United States. Soil Conservation Service.
E. F. Rice
Hydrology Symposium (1st 1959 Ottawa, Ont.)
Joseph N. Bradley
Unknown Author
James R. Leech
Charles A. Donnelly
Stephen T. Maynord
Jerry V. Markussen
T. Kh Akhmedov
Vladimir Nikolaevich T͡Singer
Manuel Th Arce
United States. Soil Conservation Service. Engineering Division.
Charles O. Junge
W. G. Davis