Gy, Pierre M. <br/><br/>
Sampling of particulate materials :  theory and practice / 
Pierre M. Gy 
 - Amsterdam :  Elsevier Science,  1979 
 - xvii, 431 p. :  ill. ;  25 cm. 
 - Developments in geomathematics  4 .
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 425-426. 
<br/><br/><label>ISBN: </label>0444418261 
<br/><br/><label>LCCN: </label>79-16075 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ores--Sampling and estimation<br/>Bulk solids--Sampling