كتب ذات صلة

Untersuchungen über Gehirn und Rückenmark des Menschen und der Säugethiere

Recherches sur l''anatomie des Limules

Osservazioni microscopiche sul cervello e sue parti adjacenti

On the structure of the brain of the sessile-eyed Crustacea

• A text-book of entomology including the anatomy, physiology, embryology and metamorphoses of insects, for use in agricultural and technical schools and colleges as well as by the working entomologist
  المؤلفون: Packard, A. S.
• Report on the Rocky Mountain locust and other insects now injuring or likely to injure field and garden crops in the western states and territories
  المؤلفون: Packard, A. S.
• Our common insects A popular account of the insects of our fields, forests, gardens, and houses.
  المؤلفون: Packard, A. S.