Mackean, D. G. <br/><br/>
Experimental work in biology  2,  Enzymes / 
D.G. Mackean ; photographs by Brian Bracegirdle. 
 - London :  J. Murray,  1971. 
 - 32 pages :  illustrations ;  25 cm 
<br/><br/><label>ISBN: </label>0719520770  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology--Experiments.
<br/><br/><label>Dewey Class. No.: </label>572.778