Winton, N. M. (1972). Man and the environment; a bibliography of selected publications of United Nations System 1946-1971. [S.l.]: Bowker.
Citación estilo ChicagoWinton, N. M. Man and the Environment; a Bibliography of Selected Publications of United Nations System 1946-1971. [S.l.]: Bowker, 1972.
Cita MLAWinton, N. M. Man and the Environment; a Bibliography of Selected Publications of United Nations System 1946-1971. [S.l.]: Bowker, 1972.
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