International research centers directory a world guide to government, university, independent nonprofit and commercial research and development centers, institutes, laboratories, bureaus, test facilities, experiment stations and data collections and analysis centers, as well as foundations, councils and other organizations which support research

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• International research centers directory 1986-1987 : a World Guide to government, university, independent nonprofit, and commerical research and development centers, institutes, laboratories, bureaus, test facilities, experinent stations, and data collection and analysis centeers, as well as foundations, councils, and other organizations which support research /
  Cyhoeddwyd: (1986)
• Research Centers directory /
  Cyhoeddwyd: (1987)
• International research centers directory.
  Cyhoeddwyd: (1990)
• Research Institutions in Japan /
  Cyhoeddwyd: (1978)
• Directory of research grants.
  Cyhoeddwyd: (1987)