Hewitt, William & Vincent, Stephen <br/><br/>
Theory and application of microbiological assay 

 - Academic press, San diego  1989 
 - xiii,323p 
<br/><br/><label>ISBN: </label>0-12-346445-5 
<br/><br/><label>Dewey Class. No.: </label>615.19018 Hew/Vin