Papua New Guinea. Department of Social Development and Home Affairs. (1972). Social science research 1971. Department of Social Development and Home Affairs.
Chicago Style aipamenaPapua New Guinea. Department of Social Development and Home Affairs. Social Science Research 1971. Port Moresby: Department of Social Development and Home Affairs, 1972.
MLA aipamenaPapua New Guinea. Department of Social Development and Home Affairs. Social Science Research 1971. Department of Social Development and Home Affairs, 1972.
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