Harrington, James Foster,  1916- <br/><br/>
Sources of fertilizer minerals in South America,  a preliminary study, 
by J. F. Harrington, D. E. Ward and V. E. McKelvey. 
 - Washington,  U.S. Govt. Print. Off.,  1966. 
 - v, 66 p.  fold. map (in pocket)  24 cm. 
<br/><br/> "Geology and technology of fertilizer-mineral deposits of phosphates, potash, and sulfur and suggestions for further exploration in South America." 
<br/><br/>Bibliography: p.64-66. 
<br/><br/><label>LCCN: </label>gs 66000306  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mines and mineral resources--South America<br/>Geology, Economic--South America<br/>Fertilizers.<br/>Phosphates--South America<br/>Potash<br/>Sulfur
<br/><br/><label>LC Class. No.: </label>QE75  / .B9 no. 1240 
<br/><br/><label>Dewey Class. No.: </label>553/.64