WEEDY AQUATIC PLANTS: THEIR UTILITY, MENACE AND MANAGEMENT

Antzeko izenburuak

• Weedy aquatic plants: Their utility, menance and management
  nork: Gupta, O P
  Argitaratua: (2001)
• Weedy aquatic plants: their utility, menace and management
  nork: OP Gupta
  Argitaratua: (2001)
• Aquatic weeds: their menace and control
  nork: Gupta, O P
  Argitaratua: (1979)
• Weedy aquatic plants Their utility,menace and management /
  nork: Gupta, O. P.
  Argitaratua: (2001)
• Aquatic weeds: their menace and control: a text book and manual
  nork: Gupta, O P
  Argitaratua: (1979)