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Centennial Exhibition
4
Congrès international de thérapeutique Brussels
4
European Society of Haematology
4
Exposition internationale Bruxelles-Tervueren
4
Exposition universelle
4
Gosudarstvennyĭ muzeĭ istorii kosmonavtiki im. K.Ė. ︠T︡Siolkovskogo
4
High School Conference University of Illinois
4
Indian Institute of Foreign Trade
4
Indian Space Research Organisation
4
International Congress of Charities, Correction and Philanthropy Chicago
4
International Council on Archives
4
Internationales Symposium Reinststoffe in Wissenschaft und Technik Dresden
4
Istituto italiano di idrobiologia (Pallanza, Italy)
4
Josiah Macy, Jr. Foundation
4
National Physical Laboratory (Great Britain)
4
Stiftelsen Svensk näringsforskning
4
White House Conference on Child Health and Protection
4
Akademi︠i︡a nauk SSSR. Uralʹskiĭ nauchnyĭ ︠t︡sentr
3
American Congress on Surveying and Mapping
3
American Numismatic Society
3
American Society of Photogrammetry
3
Assemblée nationale des médecins de France
3
Browman, David L.
3
Century of Progress International Exposition
3
Chatterjee, S. K.
3
Colloquium Bruges, Belgium
3
Conference of the Silicate Industry Budapest
3
Congresso di medicina e chirurgia Brindisi
3
Congrès pour l'étude de la tuberculose chez l'homme et chez les animaux Paris
3
Deutscher Arbeitskreis für Geomorphologie
3
European Rheumatology Congress Helsinki
3
Indian Council of Agricultural Research
3
Indian National Commission for Co-operation with UNESCO
3
Indian National Scientific Documentation Centre
3
International Commission on Irrigation and Drainage
3
International Geographical Congress
3
International Medical Congress London
3
International Society for Horticultural Science. Commission for Horticultural Economics
3
International Society for Horticultural Science. Commission for Horticultural Economics and Management
3
International Society for Horticultural Science. Working Group on Apricot Culture and Decline
3
International Society for Horticultural Science. Working Group on Fireblight Research
3
International Union for Quaternary Research. Congress
3
Lembaga Oseanologi Nasional (Indonesia)
3
Länsimies, Esko
3
McCormack, William Charles, 1929-
3
Mensching, Horst
3
Milligan, W. O. (Winfred Oliver), 1908-
3
Polska Akademia Nauk
3
Polska Akademia Nauk. Komitet Nauk o Sztuce
3
Reichsbauerntag
3
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