United Nation Ocean Economics and Technology Branch <br/><br/>
Analysis of Exploration and Mining Technology for Manganese Nodules 

 - London,  Co-Oparation with the United Nations,  1984, 
 - 140p.  23cm. 
<br/><br/><label>ISBN: </label>086010348 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Analysis<br/>Exploration<br/>Mining Technology
<br/><br/><label>Dewey Class. No.: </label>546.711  / UNI