TY - BOOK ED - Study of Critical Environmental Problems. ED - Massachusetts Institute of Technology. ED - United Nations Conference on the Human Environment TI - La influencia del hombre en el medio global T2 - Obras de ciencia y tecnología PY - 1976/// CY - México PB - Fondo de Cultura Económica KW - Man KW - Influence on nature KW - Congresses KW - Local KW - Ecology N1 - Translation of : Man's impact on the global environment; assessment and recommendation for action; Sponsored by the Massachusetts Institute of Technology; Held to make preliminary studies for the 1972 United Nations Conference on the Human Environment; Includes bibliographies ER -