Mackay John W <br/><br/>
Sources of information the literature of geology 

 - London  Geological Society          1974 
 - v,59p.  cm. 
<br/><br/><label>Standard No.: </label>47728 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>Dewey Class. No.: </label>Ha, L4