Pitard, Francis F. <br/><br/>
Pierra Gy's sampling theory and sampling practice : heterogeneity sampling correctness and statistical process control 
by Francis F. Pitard 
 - 2nd ed. 
 - London  CRC Press  c1993 
 - 488p.;  25cm. 
<br/><br/><label>Dewey Class. No.: </label>622.7  / PIT