Non-conventional water resources use in developing countries : proceedings of the interregional seminar, Willemstad, Curacao, Netherlands Antilles, 22-28 April 1985.

অনুরূপ উপাদানগুলি

• The use of non-conventional water resources in developing countries /
  প্রকাশিত: (1985)
• Using water resources
  প্রকাশিত: (1977)
• Rural water supply in developing countries proceedings of a workshop on training held in Zomba, Malawi, 5-12 August 1980
  প্রকাশিত: (1981)
• Collaboration in water and waste engineering for developing countries 5th WEDC Conference, 22-24 April 1979 proceedings
  প্রকাশিত: (1979)
• Water.