H. L. H. Harrison <br/><br/>
Alluvial Mining For Tin And Gold / 
by H. L. H. Harrison 
 - London :  Mining Pub. Ltd.,  1962 
 - xi, 313 pages .:  illustrations .;  22 cm 
<br/><br/>Includes bibliographical references and indexs (p.: 309 - 313 ) 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/> Tin mines and mining<br/>Gold mines and mining<br/>Placer mining
<br/><br/><label>Dewey Class. No.: </label>622.345  / HAR 1962