Biological control of crop pests in kerala

Lignende værker

• Control of pests and weeds by natural enemies: an introduction to biological control
  af: Van Driesche(Roy) et al..
  Udgivet: (2008)
• Weeds of the world: biology and control
  af: King, Lawerence J.
  Udgivet: (1966)
• Weeds of the world: biology and control
  af: King, Lawerence J.
  Udgivet: (1966)
• Studies on biological control of chenopdium album by ascochyta caulina
  af: Kempenaar, Corne
  Udgivet: (1995)
• Weeds of the World: Biology and control
  af: King, Lawerence J.
  Udgivet: (1966)