खोज परिणाम - (water OR walter) (conservation OR consultation )

  1. 41

    Land use and water resources in temperate and tropical climates द्वारा Pereira, H. C. (Herbert Charles), 1913-

    प्रकाशित 1973
    विषय:
    पुस्तक
  2. 42

    Guidelines for economic appraisal of watershed managementprojects / द्वारा Gregersen, H. M.

    प्रकाशित 1987
    विषय:
    पुस्तक
  3. 43

    Watershed management field manual : slope treatment measures and practices.

    प्रकाशित 1988
    विषय:
    पुस्तक
  4. 44

    Planning for improved enterprice performance a guide for managers and consultants द्वारा Abramson, Robert

    प्रकाशित 1979
    पुस्तक
  5. 45

    More water for arid lands : promising technologies and research opportunities : report of an ad hoc panel of the Advisory Committee on Technology Innovation, Board on Science and T...

    प्रकाशित 1974
    विषय:
    पुस्तक
  6. 46

    Soil erosion by water in the tropics / द्वारा El-Swaify, S. A.

    प्रकाशित 1982
    पुस्तक
  7. 47

    Conservation and you / द्वारा Hitch, Allen S.

    प्रकाशित 1964
    पुस्तक
  8. 48

    Water treatment principles and design /

    प्रकाशित 1985
    पुस्तक
  9. 49

    Water for every farm : Yeomans keyline plan /

    प्रकाशित 1993
    पुस्तक
  10. 50

    International Symposium on Water Erosion, Sedimentation and Resource Conservation, October 9-13, 1990, Dehradun, India.

    प्रकाशित 1990
    सम्मेलन की कार्यवाही पुस्तक
  11. 51

    Graphic arts / द्वारा Kagy, Frederick D.

    प्रकाशित 1970
    पुस्तक
  12. 52

    Water treatment handbook

    प्रकाशित 1979
    पुस्तक
  13. 53

    The independent home : living well with power from the sun, wind and water / द्वारा Potts, Michael

    प्रकाशित 1993
    पुस्तक
  14. 54

    Overcoming myths about soil and water impacts of tropicalforest land uses (Reprint No. 86) / द्वारा Hamilton, Lawrence S.

    प्रकाशित 1985
    पुस्तक
  15. 55

    Myths and science of soils of the tropics : proceedings of an international symposium sponsored by Division A-6 of the American Society of Agronomy, the World Association of Soil and Water Conservation, and the Soil and Water Conservation Society, in Las Vegas, Nevada, 17 Oct. 1989 /

    प्रकाशित 1992
    पुस्तक
  16. 56

    Standard model designs for rural water supplies /

    प्रकाशित 1986
    पुस्तक
  17. 57

    Energy and water management in western irrigated agriculture /

    प्रकाशित 1986
    विषय:
    अज्ञात
  18. 58

    A framework for land evaluation

    प्रकाशित 1977
    पुस्तक
  19. 59

    Aquatic plants for water treatment and resource recovery /

    प्रकाशित 1987
    विषय:
    सम्मेलन की कार्यवाही पुस्तक
  20. 60

    Forest conservation in new zealand.

    पुस्तक