553.462  / B791L <br/>
Brooks, David B. <br/>
       LOW-GRADE AND NONCONVENTIONAL SOURCES OF MANGANESE 
 / 
 .- Washington: Johns Hopkins Press,  c1966 
 .- x,123. 
<br/>Bibliographical Footnotes 
<br/><u>Subject Headings:</u> <br/>Manganese Ores;
<br><U>Copy Details:</u><br> Acc. No.: <b>78768</b>, Full Call No.: 553.462 B791L,   Item type:  Books , Location: General Stacks, <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>