Parker, Gary, <br/><br/>
DNA the key to life / 
Gary Parker, W. Reynolds, Rex Reynolds. 
 - 152 páginas :  ilustraciones. 
 - Educational methods : programed biology studies .
<br/><br/><label>ISBN: </label>0884620034 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ADN.<br/>GENETICA.<br/>ENZIMAS.<br/>PROTEINAS.
<br/><br/><label>Dewey Class. No.: </label>575