Valdez, Espiridion G. <br/><br/>
Experiments in treating zinc-lead dusts from iron foundries / 
by E.G. Valdez and K.C. Dean. 
 - [Washington] :  U.S. Dept. of the Interior, Bureau of Mines,  [1975]. 
 - 13 p. :  ill. 
 - Report of investigations ;  8000 .
 - United States.  Bureau of Mines.  Report of investigations ;  8000 .
 - Report of investigations (United States. Bureau of Mines) ;  8000 .
<br/><br/><label>LCCN: </label>91055171     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fly ash.<br/>Iron-founding.