Horstadius, Sven,  1898- <br/><br/>
Experimental embryology of echinoderms / 
by Sven Horstadius 
 - Oxford :  Clarendon Press,  1973 
 - 192 p. :  ill. ;  25 cm. 
<br/><br/> Includes index 
<br/><br/>Bibliography: p. 174-183 
<br/><br/><label>ISBN: </label> PND 5.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Embryology, experimental
<br/><br/><label>Dewey Class. No.: </label>593.95033