Brown, Lester Russell, 1934-
Vital signs : the trends that are shaping our future 1992-1993 / Lester R. Brown, Christopher Flavin, Hal Kane
Vital signs : the trends that are shaping our future 1992-1993 / Lester R. Brown, Christopher Flavin, Hal Kane
. - New York : Worldwatch Institute, Cop. 1992
. - 131 p. 23 cm
. - Contém bibliografia e índice
1-85383-141-7
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