Recent researches in geology 

 - Delhi:   Hindustan Publishing Corporation,   1975 
 - vii, 361p. 
<br/><br/> Vol. 1; vii, 282p.<br/>Vol. 2; vii, 361p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Universal Decimal Class. No.: </label>55.001.5