Mann, G. E. <br/><br/>
Poultry breeding genetics and systems of breeding 

 - London  Her Majesty's Stationery Office  1955 
 - 150Pp.  23cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Poultry breeding
<br/><br/><label>LC Class. No.: </label>SF488.M2