McDonald, H. O. <br/><br/>
Recovery of chromium from surface-finishing wastes 
by H.O. McDonald and L.C. George 
 - [Avondale, Md.]  U.S. Dept. of the Interior, Bureau of Mines  1983 
 - 8 p.  ill.  28 cm. 
 - Report of investigations  8760 .
<br/><br/>Bibliography: p. 8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chromium--Recycling<br/>Metals--Finishing--Waste disposal<br/>Hydrometallurgy
<br/><br/><label>Dewey Class. No.: </label>622 s 669  / .734