Aquatic weeds: their menace and control/

समान संसाधन

• Aquatic weeds :their menace and control
  द्वारा: Gupta, O P
  प्रकाशित: (1985)
• Aquatic weeds: their menace and control
  द्वारा: Gupta, O P
  प्रकाशित: (1979)
• Aquatic Weeds : Their Menace and Control a textbook and manual
  द्वारा: Gupta,o p
  प्रकाशित: (1979)
• The control of aquatic weeds
  द्वारा: Robson, T. O.
  प्रकाशित: (1972)
• Control of aquatic weeds
  द्वारा: Robson, T O
  प्रकाशित: (1973)