Science and technology for development: - New York : United Nations, 1963.

v. 1. World of opportunity -- v. 2. Natural resources -- v. 3. Agriculture -- v. 4. Industry -- v. 5. People and living -- v. 6. Education and training -- v. 7. Science and planning -- v. 8. Plenary proceedings, list of papers and index.


Technical assistance.


Developing countries.

HD 82 UNI 1963