Lutrell, Estelle, <br/><br/>
Bibliography of Arizona mining, metallurgy and geology, 
comp. under the direction of Estelle Lutrell, 1915-16. 
 - Tucson, Ariz.,  University of Arizona, Bureau of Mines  [1916] 
 - [3]-49 p.  23 cm. 
 - Economic series  no. 7 .
 - University of Arizona.  State Bureau of Mines.  Economics series ;  no. 7. .
<br/><br/><label>LCCN: </label>gs 16000578  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mines and mineral resources--Arizona--Bibliography.<br/>Metallurgy--Bibliography.<br/>Geology--Arizona--Bibliography.
<br/><br/><label>LC Class. No.: </label>Z6739.U5  / A7 
<br/><br/><label>Gov. Doc. Class. No.: </label>MN 1.3:B 85/23