كتب ذات صلة

Vollständige Naturgeschichte der schädlichen Forstinsekten : ein Handbuch für Forstmänner, Cameralisten und Dekonomen

Ueber den unmittelbaren nutzen der insekten.

A treatise on some of the insects of New England which are injurious to vegetation

Some south Indian insects and other animals of importance considered especially from an economic point of view

• Shade tree pests in New York state.
  المؤلفون: Felt, Ephraim Porter
• A new Diadiplosis
  المؤلفون: Felt, Ephraim Porter
• Insects affecting park and woodland trees
  المؤلفون: Felt, Ephraim Porter