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.

• Outlines of economic entomology. Designed as a textbook for school and colleges, and as a reference-book for farmers and gardeners.
  Auteur(s): Eberhart, Noble Murray
• Outlines of economic entomology. Designed as a textbook for school and colleges, and as a reference-book for farmers and gardeners.
  Auteur(s): Eberhart, Noble Murray

• The history of my friends
  Auteur(s): Achard, [Louis Amédée Eugène]
• Our friends the birds
  Auteur(s): Parker, Caroline H.
• Manual of nature study by grades to accompany the course of study for the city and town schools of Indiana
  Auteur(s): Hershman, William Handford.