INDIA.MINISTRY OF PETROLEUM AND CHEMICALS AND MINES AND METALS <br/><br/>
Indian Petroleum and Chemicals Statistics 1969 

 - Delhi  Manager of Publications  1971 
 - vii,168p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology
<br/><br/><label>Dewey Class. No.: </label>553.280212  / IND.I