Aquatic weeds :their menace and control

समान संसाधन

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