,  . <br/><br/>
Geological survey of india:Special publication series No.8 /  
by. 
 - 1st.Edn. /  
 - Calcutta :   Geological Survey Of India ,   1985 
 - 259p :  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Symposium
<br/><br/><label>Dewey Class. No.: </label>H.44  / M2.8