Origin of pest, parasite,diseases and weed problems

Podobné jednotky

• Origins of pest, parasite, disease and weed problems
  Autor: Cherrett, J M
  Vydáno: (1977)
• Aquatic weeds: their menace and control
  Autor: Gupta, O P
  Vydáno: (1979)
• PARASITIC WEEDS OF THE WORLD: BIOLOGY AND CONTROL
  Autor: PARKER, C, a další
  Vydáno: (1993)
• Weed destruction: a farmers and students guide
  Autor: Evans, Stanley A
• WEEDS
  Autor: ARACHI,J.X
  Vydáno: (1960)