Downey, John C.  1926- <br/><br/>
Biological illustration :  techniques and exercises / 
John C. Downey, James L. Kelly. 
 - 1st ed. 
 - Ames :  Iowa State University Press,  1982. 
 - x, 126 p. :  ill. ;  23 cm. 
<br/><br/>Includes Bibliography: p. 123. and index. 
<br/><br/><label>ISBN: </label>0813802016 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biological illustration.
<br/><br/><label>Dewey Class. No.: </label>574.0221  / DOB