Equipment for rural workshops/

Eitemau Tebyg

• Mining ventures in developing countries /
  gan: Kircher, Christian, et al.
  Cyhoeddwyd: (1979)
• Crime in developing countries/
  gan: Clinard, Marshall Barron, 1911-, et al.
  Cyhoeddwyd: (1973)
• Construction and development : a framework for research and action/
  gan: Andrew, John
  Cyhoeddwyd: (1972)
• Small-scale mining in the developing countries
  gan: United Nations. Department of Economic and Social Affairs
  Cyhoeddwyd: (1972)
• Land taxation , land tenure , and land reform in developing countries /
  gan: International Seminar on Land Taxation, Land Tenure, and Land Reform in Developing Countries (1967 : Connecticut), et al.
  Cyhoeddwyd: (1968)