ធនធាន ដាក់​​​ស្លាក: Arid Regions

12 items found (Showing 11 - 12)

  1. Reforestation in Arid Lands

    01 មករា 1977 Reforestation in Arid Lands is the third manual in a series of publication being prepared by the US Peace Corps and VITA, Volunteers in Technical Assistance. These publicaitons combine Peace Corps' practical field experience with VITA's technical expertise on subjects about which development...
    Reforestation Arid Regions United States Developing countries

  2. Arid Zone Hydrology FAO Irrigation and Drainage Paper

    This booklet is concerned with hydrology (the branch of science concerned with the properties of the earth's water, and especially its movement in relation to land.) for agriculture in arid zones.
    Arid Regions Groundwater