Folk, Robert L <br/><br/>
Petrology of sedimentary rocks 
by Robert L. Folk. 
 - Austin, Texas  Hemphill  1968. 
 - 170 pages., 2 leaves of plates : illustrations. ; 28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rocks, Sedimentary--Outlines, syllabi, etc.<br/>Petrology--Outlines, syllabi, etc.