Dykstra, R.R.  1879- <br/><br/>
Animal sanitation and disease control/ 
R.R. Dykstra 
 - Danville:  United States Armed Forces Institute,  c1942 
 - 558 p.;  19 cm. 
 - War department education manual  no. EM 871 .
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Veterinary medicine<br/>Environmental health<br/>Pigs--Sanitation<br/>Veterinary hygeiene<br/>Veterinary pathalogy
<br/><br/><label>Dewey Class. No.: </label>636.089