Hydraulic Engineering Information Analysis Center (HEIAC): 381 



Hydrographlc Department (HD): 636, 646, 662 



Hydrographic Department of the Maritime Safety Agency (HDMSA): 632 



Hydrographlc Office (HO): 633, 654 



Hydrographic Office, U.S. Navy (HO or HYDRO): 392 



Ice Navigation Center (INC): 412 



Ice Shelf Drilling Project (ISDP): 121, 279 



ICSU Inter-Union Commission for Geodynamics (IICG): See Inter-Union 

 Commission for Geodynamics 



IGOSS Basic Observation Network Design (IBOND)i 280 



IGOSS Data Processing and Services System (IDPSS): 280 



IGOSS Observing System (lOS): 280 



IGOSS Operational Programme for the Collection and Exchange of Oceano- 

 graphic Data (BATHY/TESAC): 280 



IGOSS Pilot Project for the Collection, Exchange, and Evaluation of 

 Bathythermograph Data (BATHY): 280 



IGY Polar Front Survey: 330 



Immediate Oxygen Demand (lOD) 



Indian Meteorological Department (IMD): 625 



Indian Ocean Biological Centre (lOBC): 21, 234, 293 



Indian Ocean GEOSECS Program (INDOCHEM): 306 



Indian Ocean Experiment (INDEX): 348 



Indiana Ocean Fishery Commission (lOFC): 20, 294 



Indicative World Plan for Agriculture (IWP): 331 



Indo-Pacific Fisheries Commission (IPFC): 20, 237, 338 



Indo-Sovlet Monsoon Experiment (ISMEX): 348 



Infrared Information Analysis Center (IRIA): 437 



Informal Composite Negotiating Text (ICNT): 2 



Informal Single Negotiating Text (ISNT): 2 



Information on Nuclear Sites Data System (INSITE): 417 



Information Retrieval Limited (IRL): 230 



187 



