Wilmoth, Roger C. <br/><br/>
Limestone and limestone lime acid mine drainage / 
by Roger C. Wilmoth 
 - Washington :  U.S. G.P.O.,  1974 
 - ix, 92 p. :  ill. ;  28 cm. 
 - Environmental Protection Technology Series .
<br/><br/> EPA 670/2-74-051 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Acid mine drainage
<br/><br/><label>Dewey Class. No.: </label>628.16832