Davidson, Hamish Reid. <br/><br/>
The production and marketing of pigs/  
[by] H. R. Davidson. 
 - 3rd ed.    prepared with the assistance of W. E. Coey. 
 - London :    Longmans,    1966. 
 - xvi, 516 p.:    illus. (incl. form) 46 plates, maps, tables, diagrs. ,    23 cm. 
<br/><br/>Bibliography: p. 496-507. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Swine.<br/> Farm produce -- Marketing.
<br/><br/><label>Dewey Class. No.: </label>636.4 DAV