IGC: 

 IGCP : 

 IGFRC: 

 IGGCI: 



IGN: 

 IGO: 

 IGOSS: 



IGP: 

 IGS: 

 IGSC: 



IGU: 



IGU: 



IGY: 



IH: 



IH: 



IHB: 



IHC: 



IHD: 



IHM: 

 IHO: 



IHP: 



IICG: 



IIM: 



I IMC: 



IIO: 



IIOE: 



IIP: 



International Geophysical Cooperation: 289 



International Geological Correlation Programme: 300 



International Game Fish Research Conference 



International Geological/Geophysical Cruise 

 Inventory: 116, 670 



Instituto Geografico Nacional: 614, 621, 623, 647 



Intergovernmental Organization 



Integrated Global Ocean Station System: 22, 39, 272, 

 280, 378, 668 



International Geodynamics Project: 126, 288, 340 



Institute of Geological Sciences: 275, 662 



International Group for Scientific Coordination: 

 262 



International Gas Union: 214 



International Geographical Union: 100, 101, 102, 249 



International Geophysical Year: 127, 245, 289, 330 



Instituto Hidrografico de la Armada: 605 



Instituto Hidrografico: 651 



International Hydrographic Bureau: 66 



International Hydrochemical Commission: 111 



International Hydrological Decade: 76, 123, 290, 

 291, 292 



Instituto Hidrografico de la Marina: 655 



International Hydrographic Organization: 1, 25, 

 54, 66, 78, 90, 113, 239 



International Hydrological Program: 292 



ICSU Inter-Union Commission for Geodynamics: See ICG 



Istituto Idrografico della Marina: 630 



International Institute of Maritime Culture: 183 



Instituto de Investigaciones Oceanologicas: 637 



International Indian Ocean Expedition: 234, 293 



Instituto de Investigaciones Pesqueras: 655 



295 



