Conkin B M Ed. <br/><br/>
Stratigraphy: foundations and concepts 

 - New York       Van nostrand         1984 
 - xiii,365p.  cm. 
 - Benchmark papers in geology series .
<br/><br/><label>Standard No.: </label>47931 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Stratigraphy<br/>Geology
<br/><br/><label>Dewey Class. No.: </label>H5z7, M4