Waggaman, William Henry. <br/><br/>
A report on the natural phosphates of Tennessee, Kentucky, and Arkansas. 
By William H. Waggaman ... 
 - Washington,  Govt. Print. Off.,  1912. 
 - 36 p. incl. maps, tables. IV pl. 2 l., fold. map.  23  cm. 
 - U.S. Dept. of Agriculture. Bureau of soils. Bulletin  no. 81 .
<br/><br/><label>LCCN: </label>agr12000487  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Phosphates.<br/>Phosphate deposits.
<br/><br/><label>LC Class. No.: </label>S591  / .A12 no. 81