كتب ذات صلة

Practical hints on bee culture.

L''apiculture dans l''Ouest canadien

The honey bee its natural history, physiology, and management.

• The habits of the honeybee
  المؤلفون: Phillips, Everett Franklin
• Beekeeping a discussion of the life of the honeybee and of the production of honey
  المؤلفون: Phillips, Everett Franklin
• The temperature of the honeybee cluster in winter.
  المؤلفون: Phillips, Everett Franklin ,  Demuth, Geo. S.

• Stomach worms in sheep : prevention and treatment
  
• Scabies of cattle
  المؤلفون: Hickman, Richard W.
• Research methods in the study of forest environment
  المؤلفون: Bates, Carlos G. ,  Zon, Raphael