International Union of American Republics: See Organization of 

 American States 



International Union of Biochemistry (lUB): 100 



International Union of Biological Sciences (lUBS): 100, 103, 104, 

 105, 106, 107, 249 



International Union of Crystallography (lUC): 100 



International Union of Geodesy and Geophysics (lUGG): 100, 108, 109, 

 110, 111, 112, 113, 114, 115, 116, 235, 288, 482 



International Union of Geological Sciences (lUGS): 100, 116, 249, 

 288, 301 



International Union of History and Philosophy of Sciences (lUHPS): 

 100,117 



International Union of Immunological Societies (lUIS): 100 



International Union of Marine Sciences (lUMS): 100 



International Union of Nutritional Sciences (lUNS): 100 



International Union of Pharmacology (lUPHAR): 100 



International Union of Physiological Sciences (lUPS): 100, 249 



International Union of Pure and Applied Biophysics (lUPAB): 100 



International Union of Pure and Applied Chemistry (lUPAC): 100, 249 



International Union of Pure and Applied Physics (lUPAP): 100 



International Union of Radio Science (lURS): 100, 249 



International Union of Theoretical and Applied Mechanics (lUTAM): 100 



International Upper Mantle Program (lUMP): See Upper Mantle 

 Project 



International Water Resources Association (IWRA): 198 



International Weddell Sea Oceanographic Expedition (IWSOE): 296 



International Whaling Commission (IWC): 72, 667 



International X-Ray and Radium Protection Commission: See Inter- 

 National Commission for Radiological Protection 



Inter-Parliamentary Union (IPU): 199 



Inter-secretariat Committee on Scientific Programmes Relating to 

 Oceanography (ICSPRO): 36 



Intertropical Convergence Zone (ITCZ): 347 



Inter-Union Commission for Geodynamics (ICG): 126 



198 



