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  1. 1

    Do regional environmental agreements have any effect on water quality? by Conte-Grand, Mariana

    Published 1999
    Book
  2. 2

    Fluoruración del agua potable / by Maier, Franz J.

    Published 1971
    Book
  3. 3

    Economics of water resources : from regulation to privatization by Spulber, Nicolás, Sabbaghi, Asghar

    Published 1994
    Book
  4. 4

    Abastecimiento de agua y alcantarillado / by Steel, Ernest W.

    Published 1953
    Book
  5. 5

    Tratamiento y depuración de las aguas residuales /

    Published 1977
    Book
  6. 6

    Alcantarillado y tratamiento de aguas negras / by Babbitt, Harold E.

    Published 1971
    Book
  7. 7

    Tratamiento de aguas residuales / by Rivas Mijares, Gustavo

    Published 1978
    Book
  8. 8

    Técnica, investigación y tratamiento del medio ambiente /

    Published 1979
    Serial
  9. 9

    Pollution : its effects, dangers and means of protection against it in the Arab World /

    Published 1974
    Conference Proceeding Book
  10. 10

    SANARE

    Published 1995
    Get full text
    Serial
  11. 11

    Identificación y control de olores y sabores en la producción de agua potable /

    Published 1998
    Conference Proceeding Book
  12. 12

    Biotecnología para ingenieros : sistemas biológicos en procesos tecnológicos / by Scragg, Alan Hayes,‏ 1943-

    Published 1996
    Book
  13. 13

    Wastes and their treatment : information sources, Nairobi 1994.

    Published 1994
    Book
  14. 14

    Protection and sustainable use of waters : Recommendation s to ECE Goverments.

    Published 1995
    Book
  15. 15

    Sourcebook of alternative technologies for freshwater augmentation in small island developing states.

    Published 1998
    Book
  16. 16

    Sourcebook of alternative technologies for freshwater augmentation in East and Central Europe.

    Published 1998
    Book
  17. 17

    Sourcebook of alternative technologies for freshwater augmentation in Latin America and The Caribbean.

    Published 1998
    Book
  18. 18

    Sourcebook of alternative technologies for freshwater augmentation in some Asian Countries.

    Published 1998
    Book
  19. 19

    Sourcebook of alternative technologies for freshwater augmentation in Africa.

    Published 1998
    Book
  20. 20