Aquatic weed control in Lake Wanaka : [report by the Lake Wanaka Working Party to the Officials Committee on Eutrophication] / edited by Helen R. Hughes and R.H.S. McColl.

Նմանատիպ նյութեր

• The Nelson Lakes and their aquatic weeds / edited by J.M.A. Brown.
  Հրապարակվել է: (1979)
• The Resources of Lake Wanaka /
  Հրապարակվել է: (1980)
• Wanaka : the Lake Wanaka region /
  ‌: Peat, Neville
  Հրապարակվել է: (2002)
• Aquatic weeds 1973 : a conference on aquatic weed problems as they relate to drainage systems, held at Palmerston North, 5-6 February 1973, under the auspices of the Advisory Services Division, Ministry of Agriculture and Fisheries /
  Հրապարակվել է: (1973)
• Aquatic weed control for efficient water use.
  ‌: Gupta, O. P.
  Հրապարակվել է: (1973)