Nichols J E <br/><br/>
Livestock improvement in relation to heredity and environment 

 -  1944 
<br/><br/><label>Standard No.: </label>11,751 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INDUSTRIAL ARTS
<br/><br/><label>Dewey Class. No.: </label>MK:G:6, H4-;1