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.

• The honey-bee its nature, homes and products.
  المؤلفون: Harris, William Hetherington

• Hidden beauties of nature.
  المؤلفون: Kerr, Richard.
• The garden flowers of the year.
  
• Behind the veil in birdland some nature secrets revealed by pen and camera.
  المؤلفون: Pike, Oliver Gregory