Proceedings :  workshop toward an oxygen transfer standard / 
ed by William C. Boyle 
 - Washington, D.C. :  United States Government Printing Office ,  1979 
 - 271 p. ;  28 cm. 
<br/><br/> EPA-600/9-78-021 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Oxygen--Economic Geology<br/>Mines and mineral resources
<br/><br/><label>Dewey Class. No.: </label>553.94