Oldfield, J E <br/><br/>
Frederick Francis McKenzie, 1900-1986: a brief biography.  [electronic resource] 

 -  Journal of animal science  Oct 1990 
 - 3037-40 p.  digital 
<br/><br/> Publication Type: Biography; Historical Article; Journal Article; Portrait 
<br/><br/><label>ISSN: </label>0021-8812 
<br/><br/><label>Standard No.: </label>10.2527/1990.68103037x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--history<br/>History, 20th Century<br/>Reproduction<br/>Research--history<br/>United States