Decade of environmental geoscientific studies. 

 - Calcutta :  Geological Survey of India,  1980. 
 - vii, 114p. :  ill. ;  30cm. 
 - Special publication series. 9 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth sciences--India.<br/>Geological surveys--India -- 1970-1980.<br/>Environmental geology--India.
<br/><br/><label>Dewey Class. No.: </label>G 555.4