Livres associés

Report of the United States Entomological Commission.

Os insectas damninhos na agricultura

Les sciences biologiques appliqu�ees �a l''agriculture et la lutte contre les ennemis des plantes aux �Etats-Unis

Insects and insecticides. A practical manual concerning noxious insects and the methods of preventing their injuries.

• 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
  Auteur(s): 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
  Auteur(s): Packard, A. S.
• Our common insects A popular account of the insects of our fields, forests, gardens, and houses.
  Auteur(s): Packard, A. S.

• Wild volatile-oil plants and their economic importance: I.--black sage: II.--wild sage II.--swamp bay.
  Auteur(s): Rabak, Frank. [from old catalog]
• The whiting: a good fish not adequately utilized.
  Auteur(s): Moore, Henry Frank
• Whales and porpoises as food. (With thirty-two recipes...)
  Auteur(s): [Radcliffe, Lewis]