Year book 1979 Institute of Petroleum Exploration  / 
Institute of Petroleum Exploration Oil and Natural Gas Commission, Dehradun, India 
 - Dehradun :  Oil and Natural Gas Commission ,  1979 
 - 136 p. :  port ;  30 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petroleum products<br/>Petroleum industry and trade--India
<br/><br/><label>Dewey Class. No.: </label>665.5