Water pollution control in developing countries : proceedings of the International Conference held at Bangkok, Thailand, February 21-25, 1978 /

समान संसाधन

• Field testing of water in developing countries /
  द्वारा: Hutton, L. G.
  प्रकाशित: (1983)
• Examination of water for pollution control a reference handbook
  प्रकाशित: (1982)
• Water resources development in developing countries /
  द्वारा: Stephenson, David
  प्रकाशित: (1991)
• The use of non-conventional water resources in developing countries /
  प्रकाशित: (1985)
• Water, people and waste in developing countries : 7th WEDC Conference, 23-25 September 1981 : proceedings /
  प्रकाशित: (1982)