Egan, H <br/><br/>
Collaborative interlaboratory studies in chemical analysis 
edited by H. Egan and T.S. West 
 - 1st ed. 
 - New York  Pergamon press  c.1982 
 - 171p. 
<br/><br/> include index 
<br/><br/><label>Dewey Class. No.: </label>E  / M2