كتب ذات صلة

Ueber den unmittelbaren nutzen der insekten.

Ridding the garden of common pests

Revue mensuelle d''entomologie pure et appliquée

Reproductive biology of the lesser cornstalk borer, Elasmopalpus Lignosellus (Zeller) (Lepidoptera: Phycitidae)

• A new Diadiplosis
  المؤلفون: Felt, Ephraim Porter
• Insects injurious to forest trees.
  المؤلفون: Felt, Ephraim Porter
• Insects affecting park and woodland trees
  المؤلفون: Felt, Ephraim Porter

• Report of the State Entomologist on injurious and other insects of the state of New York.
  المؤلفون: Felt, Ephriam Porter
• Report of the State Entomologist on injurious and other insects of the state of New York.
  المؤلفون: Felt, Ephriam Porter
• Report of the State Entomologist on injurious and other insects of the state of New York.
  المؤلفون: Felt, Ephriam Porter