كتب ذات صلة

Studi entomologici

Reading course in economic entomology

Pacific Coast Entomological Conference and special short course in horticulture.

Opuscules entomologiques

• A manual of the study of insects
  المؤلفون: Comstock, John Henry ,  Comstock, Anna Botsford
• A manual for the study of insects
  المؤلفون: Comstock, John Henry
• A manual for the study of insects
  المؤلفون: Comstock, John Henry ,  Comstock, Anna Botsford