1.
図書 |
Lester R. Brown, Hal Kane, David Malin Roodman ; [edited by] Worldwatch Institute
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2.
図書 |
Lester R. Brown, Christopher Flavin, Sandra Postel
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3.
図書 |
project director, Lester R. Brown ; project assistant, Edward Wolf ; editor, Linda Starke ; senior researchers, Lester R. Brown ... [et al.]
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