كتب ذات صلة

A short and plain explanation of Farmer Miles'' methods of animal castration and spaying and after-treatment when necessary ...

A short and complete explanation of Farmer Miles'' methods of animal castration, spaying and after treatment ...

The internal secretions of the sex glands the problem of the "puberty gland".

Gonadectomy in relation to the secondary sexual characters of some domestic birds

• Springtime surgery
  المؤلفون: Campbell, Delwin Morton
• Springtime surgery
  المؤلفون: Campbell, Delwin Morton
• Poultry diseases and their treatment
  المؤلفون: Kaupp, B. F. ,  Campbell, Delwin Morton

• Swine diseases
  المؤلفون: Kinsley, Albert Thomas
• Swine diseases
  المؤلفون: Kinsley, Albert Thomas
• Spring-time surgery
  المؤلفون: Campbell, Delwin M.