ทรัพยากร ระบุป้าย: Reclamation Of Land

2 รายการที่พบ (กำลังแสดง 1 - 2)

  1. Men Against the Desert

    The story of Canada's conquest of the prairie droughtduring the Dust Bowl years of the 1930s.
    Droughts Reclamation of Land Saskatchewan Economic History Praire Provinces

  2. Fields and Pastures in Deserts A Low Cost Method for Agriculture in Semi-Arid Lands

    This publication follows scientists reconstructing twoancient farms in the Negev desert. Theknowledge they gained from this reconstruction was then used to construct a new experimental farm. The main purpose of this farm was to use the scientific results for the development of practical methods...
    Dryland Farming Arid regions agric... Reclamation of Land