Doing away with plastic shopping bags: international patterns of norm emergence and policy implementation Author Clapp J., Swanston L. Journal/Series Environmental politics | Vol.18 (3); 315-332; 18 p. Date 2009 Source IUCN (ID: ANA-082231) Publisher | Place of publication Taylor and Francis | London, United Kingdom Document type Article in periodical Language English Field of application International Subject Environment gen. Keyword Ecofriendly products/ecofriendly processes Environmental standards