كتب ذات صلة

Sanitary entomology the entomology of disease, hygiene and sanitation

Principal insect enemies of the sugar beet in the territories served by the Great Western Sugar Company

Insects injurious to fruits

Insect pests of farm, garden and orchard

• Entomology in outline
  المؤلفون: Isaac, John.
• Bug vs. bug: nature''s method of controlling injurious species
  المؤلفون: Isaac, John.
• المؤلفون: Isaac, John.

• The pear thrips (Euthrips pyri)
  المؤلفون: Moulton, Dudley. [from old catalog]
• Bug vs. bug: nature''s method of controlling injurious species
  المؤلفون: Isaac, John