Danielsen, Thomas L.  <br/><br/>
Readings in contemporary biology / 
Thomas L. Danielsen, Margaret L. Groh, Gerald L. Traut. 
 - 3rd ed. 
 - Dubuque, Lowa:  Kendall/Hunt Publishing,  1979. 
 - v, 218 p. :   ill. ;   22 cm. 
<br/><br/><label>ISBN: </label>0840320035 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology