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  1. 1
    Ekonomia wobec zagadnień środowiska przyrodniczego : elementy teorii oraz implikacje praktyczne /

    圖書
  2. 2
    Women, water supply, and sanitation : a national training seminar, Addis Ababa, Ethiopia, 23-28 November 1987 /
    出版 1987

    圖書
  3. 3
    Women, water supply, and sanitation : a national training seminar, Nairobi, Kenya, 9-13 November 1987 /
    出版 1987

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    圖書
  4. 4
    Women, water supply, and sanitation : a national training seminar, Mogadiscio, Somalia, 13-18 February 1988 /
    出版 1988

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    圖書
  5. 5
    Water for rural communities : helping people to help themselves /

    圖書
  6. 6
    A million villages, a million decades? : the World water and sanitation decade from two South Indian villages, Guruvarajapalayam and Vellakal /

    圖書
  7. 7
    The International drinking water supply and sanitation decade : review of national baseline data (as of 31 December 1980)
    出版 1984

    圖書
  8. 8
    The International drinking water supply and sanitation decade : review of regional and global data (as at 31 December 1983)
    出版 1986

    圖書
  9. 9
    Legal and institutional factors affecting the implementation of the International Drinking Water Supply and Sanitation Decade /
    出版 1989

    圖書
  10. 10
    National decade plans : eight questions they answer
    出版 1982

    圖書
  11. 11
    Rural water supply and health : the need for a new strategy : summary of papers and discussions from the United Nations Interregional Seminar on Rural Water Supply, Uppsala, Sweden, 6-17 October 1980 /
    出版 1982

    Conference Proceeding 圖書
  12. 12
    Water and sanitation : economic and sociological perspectives /
    出版 1984

    圖書
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