Home›1974 establishments in Washington, D.C.›世界觀察所🌐中文EnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPortuguêsSvenskaالعربيةفارسی中文日本語EntityQ1427926· pop 21· linked from 117 articles世界觀察所American environmental organizationWikidata factsRevenue3128323Official websitewww.worldwatch.orgShow 3 more factsCommons categoryWorldwatch Instituteinception1974-00-00social media followers21039Sources (2)wikidata.orgen.wikipedia.orgvia Wikidata · CC0Available in 20 languagesEspañolFrançaisDeutschPortuguêsItalianoBahasa IndonesiaCatalanDanishEsperantoEstonianFinnishConnectionssustainable developmentEntityWashington, D.C.EntityCategories1974 establishments in Washington, D.C.Environmental organizations based in Washington, D.C.Human overpopulation think tanksOrganizations established in 1974Population concern advocacy groupsPopulation concern organizationsThink tanks based in the United States