كتب ذات صلة

A study of some factors influencing fertility and sterility in the bull ...

Sal vet cattle book.

Experimental researches on the food of animals, and the fattening of cattle. With remarks on the food of man. Based upon experiments undertaken by order of the British government.

The effect of the age of sire and dam on the quality of offspring in dairy cows ...

• American cattle: their history, breeding and management.
  المؤلفون: Allen, Lewis F.
• Pedigrees of English Short-horn bulls to which American Short-horns trace.
  المؤلفون: Allen, Lewis F. ,  Bailey, William T.
• History of the short-horn cattle : their origin, process and present condition
  

• The hunter and trapper.
  المؤلفون: Thrasher, Halsey
• Cranberry culture.
  
• Barry''s Fruit garden.