كتب ذات صلة

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.

• On the importance of larval characters in the classification of mosquitoes.
  المؤلفون: Christophers, Samuel Rickard
• Indian insect pests.
  المؤلفون: Maxwell-Lefroy, H.
• A treatise on the mensuration of timber and timber crops.
  المؤلفون: Carter, P. J.