Methods for Calculating the Cost of Developing Ground-Water Resources in Appalachiaa

Ground Water ◽  
1969 ◽  
Vol 7 (4) ◽  
pp. 21-23 ◽  
Author(s):  
Granville G. Wyrick
Fact Sheet ◽  
2000 ◽  
Author(s):  
Alan H. Welch ◽  
Sharon A. Watkins ◽  
Dennis R. Helsel ◽  
Michael J. Focazio

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