Norstog, Knut. <br/><br/>
Biology / 
Knut Norstog and Andrew J. Meyerriecks. 
 - Columbus, Ohio :  Merrill,  c1983. 
 - xiv, 671 p., [16 p. of plates] :  ill. (some col.) ;  29 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0675200008 (hbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology.