Waggaman, William Henry. <br/><br/>
A review of the phosphate fields of Idaho, Utah, and Wyoming.  With special reference to the thickness and quality of the deposits. 
By W.H. Waggaman. 
 - Washington,  Govt. Print. Off.,  1910. 
 - 48 p. incl. tables.  fold. map.  23 cm. 
 - U.S. Dept. of Agriculture. Bureau of Soils. Bulletin  no. 69 .
<br/><br/><label>LCCN: </label>agr10001061  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Phosphate deposits.
<br/><br/><label>LC Class. No.: </label>S591  / .A12 no. 69