FISCHER, R.P. <br/><br/>
Bibliography on the Geology and Resources of Vanadium to 1968 / 
By R.P. Fischer and James P. Ohl. 
 -- Washington :   United States Government Printing Office,   1970 
 - 168 p. -- 
 (Geological Survey Bulletin  ; 1316).
<br/><br/> Fecha real de registro 17-08-1970 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Yacimientos de vanadio - Bibliografias
<br/><br/><label>Universal Decimal Class. No.: </label>553.464