खोज परिणाम - (((("soil construction") OR ("soil conservation"))) OR ("soil consultation"))

  1. 81

    Soil loss and runoff from demonstration gardens in Matalau village East New Britain Province / द्वारा Carman, Kathy

    प्रकाशित 1989
    विषय: “…Soil conservation Papua New Guinea East New Britain Province.…”
    अज्ञात
  2. 82

    Soil conservation and sustainable land use : an economic approach / द्वारा Graaff, J. de

    प्रकाशित 1993
    विषय:
    पुस्तक
  3. 83

    Farming systems in Africa : the great lakes highlands of Zaire, Rwanda, and Burundi / द्वारा Jones, William I.

    प्रकाशित 1984
    विषय:
    पुस्तक
  4. 84

    Erosion and sediment control handbook / द्वारा Goldman, Steven J.

    प्रकाशित 1986
    विषय:
    पुस्तक
  5. 85

    The earth manual / द्वारा Margolin, Malcolm

    प्रकाशित 1975
    विषय:
    पुस्तक
  6. 86

    Regional action learning programme development of conservation farming systems : report of the inaugural workshop, Chiang Mai, Thailand, 23 February-1 March, 1990 /

    प्रकाशित 1990
    विषय:
    सम्मेलन की कार्यवाही पुस्तक
  7. 87

    Regional action planning programme on the conservation farming system : report of the review workshop, Lumut, Perak, Malaysia, 26-30 August 1991 /

    प्रकाशित 1991
    विषय:
    पुस्तक
  8. 88

    FAO soils bulletin.

    प्रकाशित 1966
    विषय:
    पुस्तक