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.

• Gladiolus studies
  المؤلفون: Hottes, Alfred Carl ,  Beal, A. C.
• Fifty common trees of New York forestry for 4-H Club boys and girls, second year forest appreciation
  المؤلفون: Bump, Gardiner. ,  Cope, J. A.
• A peony check-list including the leading varieties of peonies of which authentic descriptions can be found in horticultural literature ...
  المؤلفون: Coit, J. Eliot