Austin, C R. <br/><br/>
Reproduction in mammals. Book 2. Embryonic and fetal development 

 - 2nd ed 
 - Cambridge  Cambridge University Press  1982 
 - ix, 190 p 
<br/><br/><label>ISBN: </label>521289629 
<br/><br/><label>Dewey Class. No.: </label>599.01