Seneviratna, P. (1969). Diseases of poultry: (including cage birds). Bristal, UK: J. Wright.
शिकागो स्टाइल उद्धरणSeneviratna, P. Diseases of Poultry: (including Cage Birds). Bristal, UK: J. Wright, 1969.
एमएलए उद्धरणSeneviratna, P. Diseases of Poultry: (including Cage Birds). Bristal, UK: J. Wright, 1969.
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