檢索結果 - (walter OR water) ((conservation OR construction) OR consultation)

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  1. 1

    Conserving water : the untapped alternative / Postel, Sandra

    出版 1985
    主題: “...Water conservation...”
    Article
  2. 2

    Water conservation.

    出版 1973
    主題: “...Water conservation...”
    Article
  3. 3

    Water conservation : needs and implementing strategies.

    出版 1979
    主題: “...Water conservation....”
    Article
  4. 4

    Shade and color with water-conserving plants / Walters, James E.

    出版 1992
    主題:
    Article
  5. 5

    Resource conservation : social and economic dimensions of recycling /

    出版 1977
    Article
  6. 6

    Conservation and productivity of natural waters /

    出版 1972
    主題: “...Water conservation....”
    Article
  7. 7

    Construction : principles, materials, & methods / Olin, Harold Bennett

    出版 1975
    Article
  8. 8

    Vanishing land and water : soil and water conservation in dry lands / Chleq, Jean-Louis

    出版 1988
    主題:
    Article
  9. 9

    Soil and water conservation engineering /

    出版 1993
    主題:
    Article
  10. 10

    Soil and water conservation engineering Glenn, R. Schwab (et.al)

    出版 1981
    主題:
    Article
  11. 11

    Water treatment principles and design /

    出版 1985
    主題:
    Article
  12. 12

    Soilerosion by water : some measures for its control on cultivated lands

    出版 1965
    Article
  13. 13

    Energy and water resource management / Aulbach, Robert E.

    出版 1988
    主題:
    Article
  14. 14

    Water : a resource in crisis / Lucas, Eileen

    出版 1991
    主題:
    Article
  15. 15

    Water and wetlands / Furniss, Pamela

    出版 1992
    主題:
    Article
  16. 16

    Operation and control of water treatment processes / Cox, Charles R.

    出版 1969
    Article
  17. 17

    Dictionary of soil and water conversation / Verma, Balvir

    出版 1984
    主題:
    Article
  18. 18

    Elementary soil and water engineering / Schwab, Glenn O.

    出版 1985
    主題:
    Article
  19. 19

    Elementary soil and water engineering / Glenn, O Schwab

    出版 1971
    主題:
    Article
  20. 20

    Tillage systems for soil and water conservation / Unger, Paul W.

    出版 1984
    主題:
    Article