WAngiosperm Phylogeny GroupWAOAC InternationalWArab Regional Centre for World HeritageWInternational Association for Engineering Geology and the EnvironmentWInternational Association of Cryospheric SciencesWAssociation of European Operational Research SocietiesWAssociation of International Research and Development Centers for AgricultureWBehavior Genetics AssociationWCoalition for Disaster Resilient InfrastructureWCochrane (organisation)WCommission on Isotopic Abundances and Atomic WeightsWInternational Commission on the History of Geological SciencesWGlobal Species List Working GroupWICRANetWInsecurity InsightWInstitut Suisse des Sciences NoétiquesWInterAmerican Network of Academies of SciencesWInternational Association for Plant TaxonomyWInternational Association of Geomagnetism and AeronomyWInternational Astronomical UnionWInternational Botanical CongressWInternational Carnivorous Plant SocietyWInternational Center for Biosaline AgricultureWInternational Commission on Zoological NomenclatureWInternational Committee of Historical SciencesWInternational Committee on Intellectual CooperationWInternational Council for ScienceWInternational Geosphere-Biosphere ProgrammeWInternational Life Sciences InstituteWInternational Measurement ConfederationWInternational Organization for Biological CrystallizationWInternational Organization of Legal MetrologyWInternational Permafrost AssociationWInternational Research Association for Talent Development and ExcellenceWInternational Society for Bayesian AnalysisWInternational Society for Forensic GeneticsWInternational Union of Biochemistry and Molecular BiologyWInternational Union of Biological SciencesWInternational Union of Geodesy and GeophysicsWInternational Union of Geological SciencesWInternational Union of History and Philosophy of ScienceWInternational Union of Pure and Applied ChemistryWInternational Union of Pure and Applied PhysicsWISC World Data SystemWIslamic World Educational, Scientific and Cultural OrganizationWL5 SocietyWNational Space SocietyWNorth American Society of ToxinologyWPermafrost Young Researchers NetworkWPugwash Conferences on Science and World AffairsWRNAi Global InitiativeWSociety for Economic BotanyWUNESCOWWorld Climate Research ProgrammeWWorld Commission on Protected AreasWWorld Federation of Engineering OrganizationsWWorld Federation of Scientific WorkersWWorld Meteorological Organization
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