Truscott, S. J.  1870- <br/><br/>
Mine economics :  sampling-evaluation-organization / 
S. J Truscott. 
 - ix, 335 pages :  illustrations, maps ;  23 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mineral industries.<br/>Ores--Sampling and estimation.<br/>Mine valuation.
<br/><br/><label>LC Class. No.: </label>TN153  / TRU