Robertis E. D. P. De., Nowinski, Wiktor W and Saez, Francisco A. <br/><br/>
General Cytology 

 - 3 
 - London  W. B. Saunders Company  1960 
 - 555 
<br/><br/><label>Subjects--Personal Names: </label> Biology 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology