Tripathi, G. N <br/><br/>
Catalogue of papers :  by ONGC officers(upto 1985) / 
by G N Tripathi, M.Deb [and] KDM institute of petroleum exploration 
 - Dehradun :  The Department,  1985 
 - 237 p. ;  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mines and mineral resources--India--Bibliography
<br/><br/><label>Dewey Class. No.: </label>016.55328