Spratt, E. R.  Spratt, A. V.  <br/><br/>
Textbook of biology / 
by E. R. Spratt and A. V. Spratt 
 - 3rd ed. 
 - London :  University tutorial press ,  1943 . 
 - 700 p.  Hard Back 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology<br/>Embryology<br/>Cell division
<br/><br/><label>Dewey Class. No.: </label>570  / SPR-T