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

• Outlines of economic entomology. Designed as a textbook for school and colleges, and as a reference-book for farmers and gardeners.
  المؤلفون: Eberhart, Noble Murray
• Outlines of economic entomology. Designed as a textbook for school and colleges, and as a reference-book for farmers and gardeners.
  المؤلفون: Eberhart, Noble Murray

• The history of my friends
  المؤلفون: Achard, [Louis Amédée Eugène]
• Our friends the birds
  المؤلفون: Parker, Caroline H.
• Manual of nature study by grades to accompany the course of study for the city and town schools of Indiana
  المؤلفون: Hershman, William Handford.