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

Insect pests of farm, garden and orchard

Injurious insects of Michigan.

• Report of the Superintendent of gardens and grounds for 1891
  المؤلفون: Saunders, William
• Insects injurious to fruits
  المؤلفون: Saunders, William
• Insects injurious to fruits.
  المؤلفون: Saunders, William