Water education in African cities : report of an expert group meeting, Johannesburg, South Africa, 30 April-2 May, 2001.

অনুরূপ উপাদানগুলি

• Water education in African cities : report of an expert group meeting, Johannesburg, South Africa, 30 April-2 May, 2001.
  প্রকাশিত: (2001)
• Water for African cities : phase II.
  প্রকাশিত: (2005)
• Water for African cities : phase II.
  প্রকাশিত: (2005)
• Environmental stress and conflicts in Africa : case studies of drainage basins /
  অনুযায়ী: Okidi, C. Odidi
  প্রকাশিত: (1994)
• Environmental stress and conflicts in Africa : case studies of drainage basins /
  অনুযায়ী: Okidi, C. Odidi
  প্রকাশিত: (1994)