AUTHOR
United Nations Educational, Scientific and Cultural Organization
Harlen, Wynne
2
Unesco
2
Bell, B.
1
Burnham, Teresinha
1
Defay, Jacques
1
Intergovermental Conference on the Assessment and Mitigation of Earthquake Risk (1976: Unesco, Paris)
1
International Atomic Energy Agency
1
International Centre for Theoretical Physics
1
International Centre for Theoretical Physics workshop
1
International Co-ordinating Council of the Programme on Man and the Biosphere
1
International Council of Scientific Unions. Committee on Science Teaching. Sub-committee on Elementary Science
1
International Union of Pure and Applied Chemistry
1
Mayer, William V.
1
McInerny, Joseph D.
1
Morris, Robert, 1914-
1
Pritchard, Alan J.
1
Regional Centre for Education in Science and Mathematics
1
Regional Seminar on School Equipment (1972 : New Delhi)
1
Richmond, P.E
1
Scientific Committee on Problems of the Environment
1
Slatyer, R.O
1
Spaey, Jacques
1
Tribe, Michael
1
UNESCO-RECSAM Workshop on Integrated Science Teaching in Asia, RECSAM, 1972
1
Unesco. Regional Office for Education in Asia, Bangkok
1
United Nations Environmental Programme
1
United Nations International Children's Emergency Fund
1
University of the Philippines. National Institute for Science and Mathematics Education Development
1