Books

  1. China's Pastoral Region : Sheep and Wool, Minority Nationalities, Rangeland Degradation and Sustainable Development (CABI Publishing)
    China's Pastoral Region : Sheep and Wool, Minority Nationalities, Rangeland Degradation and Sustainable Development (CABI Publishing)
  2. Interaction of agriculture with food science: Proceedings of an interdisciplinary symposium, Singapore, 22-24 February, 1974
    Interaction of agriculture with food science: Proceedings of an interdisciplinary symposium, Singapore, 22-24 February, 1974
  3. Soil survey of Polk County, Oregon
    Soil survey of Polk County, Oregon
  4. Kunstsinn und Erfindergeist im Bauernhof: Das Bauernhofmuseum in Illerbeuren
    Kunstsinn und Erfindergeist im Bauernhof: Das Bauernhofmuseum in Illerbeuren
  5. Seventh Meeting of the East and Southern African Sub-Committee for Soil Correlation and Land Evaluation (World Soil Resources Report)
    Seventh Meeting of the East and Southern African Sub-Committee for Soil Correlation and Land Evaluation (World Soil Resources Report)

Books