Grim, Ralph E.  1902- <br/><br/>
Preliminary report on bentonite in Mississippi, 
by Ralph E. Grim 
 - [Jackson, Miss.]  1928. 
 - 14 numb. 1. incl. tables.  4 pl. (map, plans, diagr.)  27 1/2 cm. 
 - Mississippi.  Geological Survey.  Bulletin  no. 22 .
<br/><br/> Mimeographed. 
<br/><br/><label>LCCN: </label>gs 28000108  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bentonite.<br/>Mines and mineral resources--Mississippi.
<br/><br/><label>LC Class. No.: </label>TN948.B4  / G7