TR  / IC-7699 <br/>
Brown,R. L. <br/>
       REPORT OF RESEARCH AND TECHNOLOGIC WORK ON COAL AND RELATED IMVESTIGATION, JULY 1, 1952, TO DECEMBER31,,1953 
 / 
 .-  U.S. Environmental Proetction Agency, Washington,  1954 
 .- 102 . 
.- ( Bureau Of Mines Information Circular  Ic-7699   
<br/>Bound With: Usbm Ic-No.7694-7699 
<br/><U>Author Added Entry: </u><br/>Carman,E. P.;
<br><U>Copy Details:</u><br> Acc. No.: <b>TR5298</b>, Full Call No.: TR IC-7699,   Item type:  Technical Report , Location: General Stacks, <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>