كتب ذات صلة

Observations on the bionomics of the bee Andrena (Tylandrena) erythrogaster Ashmead (Hymenoptera: Andrenidae) with notes on A. (Micrandrena) personata Robertson and A. (Holandrena c. cressonii Robertson

The lighter branches of agriculture

The life of the bee. Translated by Alfred Sutro.

La vie des abeilles.

• Langstroth on the hive and honey-bee.
  المؤلفون: Langstroth, L.L. ,  Dadant, Charles
• Langstroth on the hive and honey bee.
  المؤلفون: Langstroth, L.L. ,  Dadant, Charles
• Langstroth on the hive and honey bee.
  المؤلفون: Langstroth, L.L. ,  Dadant, Charles

• Langstroth on the hive & honey bee
  المؤلفون: Langstroth, L. L. ,  Dadant, C. P.
• Langstroth on the hive and honey bee.
  المؤلفون: Dadant, C. P. ,  Langstroth, L.L.
• Langstroth on the hive and honey bee.
  المؤلفون: Dadant, C. P. ,  Langstroth, L.L.