AUSTIN, C R. <br/><br/>
Reproduction in Mammals - Book 1 : Germ Cells and Fertilization 

 - 2nd ed 
 - London  Cambridge University Press  1972 
 - 177p. 
<br/><br/><label>ISBN: </label>0 521 08408 3 
<br/><br/><label>Dewey Class. No.: </label>599.01'6