كتب ذات صلة

Scorpiones und Pedipalpi

• The nature of the damage done by the pink boll worm (Gelechia gossypiella, Saund.)
  المؤلفون: Gough, Lewis Henry.
• The life history of Gelechia gossypiella from the time of the cotton harvest to the time of cotton sowing
  المؤلفون: Gough, Lewis Henry.