Harbuck, D. D. <br/><br/>
Gallium and germanium recovery from domestic sources / 
by D.D. Harbuck. 
 - [Washington, D.C.] :  U.S. Dept. of the Interior, Bureau of Mines,  1992. 
 - iii, 26 p. :  ill. 
 - Report of investigations ;  9419 .
 - United States.  Bureau of Mines.  Report of investigations ;  9419 .
 - Report of investigations (United States. Bureau of Mines) ;  9419 .
<br/><br/><label>LCCN: </label>92006230  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gallium--Metalurgy.<br/>Germanium--Metalurgy.<br/>Leaching.<br/>Solvent extraction.