First international seminar & exhibition on "Exploration Geophysics in Nineteen Nineties" and seventeenth annual convention of AEG, 25-30 November 1991, Hyderabad, India  souvenir 

 - Hyderabad  Association of Exploration Geophysicists  1991 
 - 103p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geophysical Exploration
<br/><br/><label>Universal Decimal Class. No.: </label>550.8/.83(063)  / AEG