TR  / TPR-41 <br/>
Arthur B. Johnson <br/>
       Benefication of high-clay potash ores by flotation 
 / 
 .-  ,   
<br><U>Copy Details:</u><br> Acc. No.: <b>TR3859</b>, Full Call No.: TR TPR-41,   Item type:  Technical Report , Location: General Stacks, <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>