Agricultural entomology

مواد مشابهة

• Economic entomology for the farmer and fruit-grower, and for use as a text-book in agricultural schools and colleges
  حسب: Smith,Jhon B.
  منشور في: (1906)
• A textbook of agricultural entomology
  حسب: Alford, David V.
  منشور في: (1999)
• A worldwide guide to beneficial animals (insects, mites, nematodes) : used for pest control purposes
  حسب: Thomson, W.T
  منشور في: (1992)
• A manual of injurious insects, with methods of prevention and remedy for their attacks to food crops, forest trees, and fruit, to which is appended a short introduction to entomology
  منشور في: (1890)
• The problems of applied entomology
  حسب: Wardle, Robert A.
  منشور في: (1929)