Burnett, Allison L. <br/><br/>
Biology  of hydra   /    
contributors  Allison  L. Burnett [and othe rs]  : edited by Allison  L.Burnett 
 - New York  :   Academic Press ,   1973. 
 - xv , 466 p. :    ill. ;    24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hydrazoa--------
<br/><br/><label>Dewey Class. No.: </label>593.71 BUR