Pharmaceutical biotechnology  a programed text 
edited by S. William Zito. 
 - 2nd ed. 
 - Pennsylvania  Technomic  1997 
 - xii, 282p., 24cm. 
<br/><br/><label>ISBN: </label>1 - 56676 - 519 - 6. 
<br/><br/><label>Dewey Class. No.: </label>615.19  / P48P