Michael E. Lewis
I. S. Zaĭt͡seva
S. N. Krit͡skiĭ
S. E. Rantz
Maryland. State Planning Commission
Jēkabs Barkāns
Risley, John C.
Unknown Author
Phillip J Zarriello
William H Asquith
Robert Kimbrough (hydrologist)
Kim Vedder
J. K. Arthur
Debra E Buxton
Charles G. Crawford
Donald W. Steffeck
Scott A Olson
Timothy H Raines
Paul M. Barlow