Buckingham, D. A. <br/><br/>
Availability of elemental sulfur and pyrite concentrate--market economy countries :  a minerals availability appraisal / 
by D.A. Buckingham. 
 - [Avondale, Md] :  U.S. Dept. of the Interior, Bureau of Mines,  1986. 
 - vi, 16 p. :  ill. 
 - Information circular ;  9106 .
 - Information circular (United States. Bureau of Mines) ;  9106. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sulphur industry.<br/>Sulphur mines and mining.<br/>Pyrites.
<br/><br/><label>LC Class. No.: </label>TN295  HD9585.S82  / .U4 no. 9106 
<br/><br/><label>Dewey Class. No.: </label>622 s  338.2/7668�19 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 28.27:9106