Umeshwari Charas. (1994). American interest groups and lobbying. Laxya publications.
शिकागो स्टाइल उद्धरणUmeshwari Charas. American Interest Groups and Lobbying. Delhi: Laxya publications, 1994.
एमएलए उद्धरणUmeshwari Charas. American Interest Groups and Lobbying. Laxya publications, 1994.
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