National health survey interviewer's manual . U.S. department of Commerce. Bureau of the Census, acting as collecting agent for U.S. Public health service

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National health survey interviewer's manual . U.S. department of Commerce. Bureau of the Census, acting as collecting agent for U.S. Public health service

Etats-Unis

Autre Première publication : 1959

Éditions (1)

National health survey interviewer's manual . U.S. department of Commerce. Bureau of the Census, acting as collecting agent for U.S. Public health service

National health survey interviewer's manual . U.S. department of Commerce. Bureau of the Census, acting as collecting agent for U.S. Public health service

Government printing office (Washington) · 1959