كتب ذات صلة

The theory and practice of cattle-breeding.

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

Special report on diseases of cattle and on cattle feeding.

The scientific feeding of animals

• 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.
  المؤلفون: Thomson, Robert Dundas
• 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.
  المؤلفون: Thomson, Robert Dundas

• Phelps'' bee-keeper''s chart being a brief practical treatise on the instinct, habits and management of the honey-bee, in all its various branches ...
  المؤلفون: Phelps, E. W. [from old catalog]
• Pear culture. A manual for the propagation, planting, cultivation, and management of the pear tree. With descriptions and illustrations of the most productive of the finer varieties and selections of kinds most profitably grown for market.
  المؤلفون: Field, Thomas W.
• Mysteries of bee-keeping explained: being a complete analysis of the whole subject
  المؤلفون: Quinby, M.