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.

• Shore fishes of the Revillagigedo, Clipperton, Cocos and Galapagos islands.
  المؤلفون: Snodgrass, R. E. ,  Heller, Edmund.
• Birds.
  المؤلفون: Heller, Edmund ,  Snodgrass, R. E.

• Summary of survey of oyster bars of Maryland, 1906-1912
  المؤلفون: Yates, Charles C.
• Special report on the market for American horses in foreign countries.
  
• Report upon natural history collections made in Alaska : between the years 1877 and 1881
  المؤلفون: Henshaw, Henry W. ,  Nelson, Edward William