Petersen W E <br/><br/>
Dairy science, its principles and practice in production, management and proceeding, ed by R W Gregory 

 -  1939 
 - Lippincott's agricultiral science series; 2 .
<br/><br/><label>Standard No.: </label>11,772 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIVESTOCK INDUSTRY
<br/><br/><label>Dewey Class. No.: </label>MK311, G9