CCOP Project Office <br/><br/>
Explorations for Offshore Placers and Constructions Materials 

 - East asia,  CCOP,  1983, 
 - 181p.  23cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>constructions materials<br/>Explorations for offshore placers
<br/><br/><label>Dewey Class. No.: </label>55  / EXP