Hawcroft,David <br/><br/>
Quantitative bioassay / 
Hawcroft,David. 
 - Chichester:  John Wiley & sons,  1987. 
 - xxi,300p;25cm 
 - Analytical chemistry by open learning .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0471914010 
<br/><br/><label>Dewey Class. No.: </label>574.19285 HAW