Bayley, H. S. <br/><br/>
Recovery of yolk pigment in the laying fowl /    
H. S. Bayley and Gi lliam M. Newlands. 
 - Kent :   Wye College,   [n.d]. 
 - Various pagings :    ill., plate ;    25 cm. 
 - Reprint no. 336 new series   .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Eggs.--------<br/>Yolk sac.--------<br/>Pigments.--------