Dr. E. Korschelt and Dr. K. Heider  <br/><br/>
Text- Book Of The Embryology Of Invertebrates  

 - London   Swan Sonnenschein and CO., LIMD  1895 
 - xv, 484p . : ill ; 21 cm  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Embryology <br/>Zoology 
<br/><br/><label>Universal Decimal Class. No.: </label>13  / P9