Chemical modification of enzymes:   

 - Chichester, West Sussex, England;  New York   E. Horwood ; ; Halsted Press,  1987 
 - 187 p. : 
<br/><br/><label>ISBN: </label>0470207639 (Halsted Press);ISBN0745800238 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Enzymes; Enzymes
<br/><br/><label>LC Class. No.: </label>QP601  / .C43 1987