Aquatic weeds :their menace and control

Antzeko izenburuak

• Aquatic weeds: their menace and control
  nork: Gupta, O P
  Argitaratua: (1979)
• The control of aquatic weeds
  nork: Robson, T. O.
  Argitaratua: (1972)
• Aquatic weeds: their menace and control: a text book and manual
  nork: Gupta, O P
  Argitaratua: (1979)
• Aquatic weeds utility and development
  nork: Majid, F.Z
  Argitaratua: (2010)
• Aquatic weeds :
  nork: Pieterse, A. H.
  Argitaratua: (1990)