McLeish, John. <br/><br/>
Looking at chromosomes / 
by John McLeish and Brian Snoad. 
 - New York :  St. Martin Press,  1958. 
 - 87 p. :  ill. ;  23 cm. 
<br/><br/>Bibliography. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cell division.<br/>Chromosomes.