Gerking, Shelby D <br/><br/>
Biological Systems 

 - PHILADELPHIA  W b SAUNDERS  1969 
 - 480p. 
<br/><br/><label>Subjects--Uniform Titles: </label>--General Stack
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemical engineering--Botany
<br/><br/><label>Dewey Class. No.: </label>660.6  / GER-B