كتب ذات صلة

A treatise on hog cholera and chicken cholera. What they are, their cure and prevention. Breeders'' directory.

Study and investigation of boll weevil and hog cholera plagues. Letter from the secretary of agriculture, transmitting information regarding the study and investigation of the boll weevil and hog cholera plagues, as directed in House resolution no. 254, dated September 16, 1913 ...

The hog and hog cholera

Hog cholera

• Hog cholera its nature and control
  المؤلفون: Birch, Raymond Russell
• Hog cholera its nature and control
  المؤلفون: Birch, Raymond Russell