Worthington enzyme manual :  enzymes enzyme reagents related biochemicals / 
Worthington Biochemical Corporation. 
 - New Jersey :  Worthington Biochemical Corporation,  1972. 
 - 216 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Enzimas.
<br/><br/><label>Dewey Class. No.: </label>572.7  / W919