The publication is available for sale from the office of the 

 Director, Publication & Information Division, Geological Survey 

 of India, 29, Jawaharlal Nehru Road, Calcutta-700 016; from 

 the Controller of Publications, Government of India, Department 

 of Publications, Civil Lines, Delhi-110 054, and the Regional 

 Offices of the Geological Survey of India given below : 



Central Region 



New Secretariat Building, 

 Nagpur-440 001 



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