Curtis, Diane,  1931- <br/><br/>
Bibliography of U. S. Geological Survey trace elements and related reports, 
by Diane Curtis and Shirley S. Houser. 
 - Washington,  1953. 
 - 21 p.  27 cm. 
 - Geological Survey circular,  281 .
 - Geological Survey (U.S.).  Circular ;  no. 281. .
<br/><br/><label>LCCN: </label>gs 53000239  
<br/><br/><label>Subjects--Corporate Names: </label><br/>Geological Survey (U.S.)--Bibliography.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trace elements--Bibliography.
<br/><br/><label>LC Class. No.: </label>QE75  / .C5 no. 281