A color handbook of biological control in plant protection /

Geahča maid

• Integrated crop protection for small scale farms in E and C Africa /
  Dahkki: Planning Workshop on Integrated Crop Protection for Small Scale Farms in E & C Africa (1987 : Embu, Kenya), et al.
  Almmustuhtton: (1987)
• Pests and diseases and disorders of peas and beans : a colour handbook /
  Dahkki: 242009 Biddle, Anthony J., et al.
  Almmustuhtton: (2007)
• Handbook of pest management /
  Dahkki: Ruberson, John R.
  Almmustuhtton: (1999)
• The identification and characterization of pest organisms /
  Dahkki: Workshop on the Ecological Foundations of Sustainable Agriculture (3rd : 1993 : Egham, Surrey, England), et al.
  Almmustuhtton: (1994)
• Biological control in agricultral IPM system /
  Dahkki: Hoy, Marjoriee A., et al.
  Almmustuhtton: (1985)