Federer, W. T. (1955). Expirimental design: Theory and application. Oxford & IBH publishing co.pvt.Ltd.
Chicago Style aipamenaFederer, Walter T. Expirimental Design: Theory and Application. New Delhi: Oxford & IBH publishing co.pvt.Ltd, 1955.
MLA aipamenaFederer, Walter T. Expirimental Design: Theory and Application. Oxford & IBH publishing co.pvt.Ltd, 1955.
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