Author
Geological Survey (U.S.)
Texas Board of Water Engineers
6
United States. Work Projects Administration
5
University of Texas. Bureau of Industrial Chemistry
5
White, Walter N. (Walter Noy)
2
Agricultural and Mechanical College of Texas. Engineering experiment station
1
Cumley, J. C.
1
Hadley, Donald G.
1
Hanna, William F., 1938-
1
Indonesia. Direktorat Geologi
1
Schmidt, Dwight Lyman, 1926-
1
Texas Water Commission
1
Texas. State Planning Board
1
Untung, Mohamad
1