Pullorum-Typhoid Testing Service. Orono, Maine. <br/><br/>
Forty years of pullorum disease erradication in poultry for the state of Maine 

 - Orono :  Maine,  (1961) 
 - 19 p.  : ilus. 
<br/><br/><label>LCCN: </label>59477 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aves de corral--Enfermedades.