Science report   Principal scientific and technical results, 1990/1991 

 - France  Bureau de recherches geologiques et minieres  1992 
 - [6], 342p.  Illustration  30cm x 21cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mines and mineral resources - Research<br/>Earth science - Research<br/>Geology - Research<br/>France - Bureau de recherches geologiques et minieres
<br/><br/><label>Dewey Class. No.: </label>554.4  / BRG