Showing 61 - 80 results of 103 for search '', query time: 0.06s Refine Results
  1. 61
    Published 1981
    Book

    Glossary water and wastewater control engineering
  2. 62
    Published 1981
    Book

    Drinking-water and sanitation, 1981-1990 a way to health.
  3. 63
    by Kalbermatten, John M.
    Published 1980
    Book

    Appropriate technology for water supply and sanitation volume 2, a planner's guide
  4. 64
    Published 1980
    Book

    Pollution engineering.
  5. 65
    by Elmendorf, Mary Lindsay
    Published 1980
    Book

    Appropriate technology for water supply and sanitation sociocultural aspects of water supply and excreta disposal
  6. 66
    by Kalbermatten, John M.
    Published 1980
    Book

    Technical and economic options
  7. 67
    by Elmendorf, Mary L.
    Published 1980
    Book

    Sociocultural aspects of water supply and excreta disposal
  8. 68
    by Kalbermatten, John M.
    Published 1980
    Book

    Appropriate technology for water supply and sanitation sanitation field manual
  9. 69
    by Sawyer, Clair N.
    Published 1978
    Book

    Chemistry for environmental engineering
  10. 70
    by Sawyer, Clair N.
    Published 1978
    Book

    Chemistry for environmental engineering
  11. 71
    by Rybezynski, Witold
    Published 1978
    Book

    Low-cost technology options for sanitation a state-of-the-art review and annotated bibliography
  12. 72
    Published 1978
    Book

    Water, wastes, and health in hot climates
  13. 73
    by Feachem, Richard G. 1947-
    Published 1977
    Book

    Water, wastes, and health in hot climates
  14. 74
    by Clark, John W.
    Published 1977
    Book

    Water supply and pollution control
  15. 75
    Book

    Water supply and pollution control
  16. 76
    Book

    Sewage treatment in hot climates
  17. 77
    Published 1974
    Book

    Journal of the Environmental Engineering Division.
  18. 78
    by Rich, Linvil Gene, 1921-
    Published 1973
    Book

    Environmental systems engineering McGraw-Hill series in water resources and environmental engineering
  19. 79
    by Clark, John W. (John William)
    Published 1971
    Book

    Water supply and pollution control
  20. 80
    by Bartlett, Ronald Ernest 1920-
    Published 1970
    Book

    Sewerage: public health engineering-design in metric
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