OXFORD biology readers John, b.  	 Lewis, K.R. <br/><br/>
Somatic cell division 
/by B.John, K.R.Lewis 
 - Oxford  Oxford University press  1972 
 - 15 p. 
<br/><br/><label>ISBN: </label>199141290 
<br/><br/><label>Dewey Class. No.: </label>574  / OXF