Books

  1. Soils of the West African savanna: The maintenance and improvement of their fertility (Technical communication of the Commonwealth Bureau of Soils ; no. 55)
    Soils of the West African savanna: The maintenance and improvement of their fertility (Technical communication of the Commonwealth Bureau of Soils ; no. 55)

  2. Energy and Protein Requirements of Ruminants (CABI Publishing)
    Energy and Protein Requirements of Ruminants (CABI Publishing)

  3. On the Farm (Machines at Work)
    On the Farm (Machines at Work)

  4. Current Viewpoints on the Use of Soil Nitrate Tests in the South: Proceedings of a Symposium Conducted by the Southern Branch, American Society of A
    Current Viewpoints on the Use of Soil Nitrate Tests in the South: Proceedings of a Symposium Conducted by the Southern Branch, American Society of A

  5. National Water Master Plans for Developing Countries (Water Resources Management Series)
    National Water Master Plans for Developing Countries (Water Resources Management Series)

Books