Estados Unidos da América. National Resource Council. Committee on Resources and Man Resources and man / by the Committee on Resources and Man of the Division of Earth Sciences, National Academy of Sciences-National Research Council, with the cooperation of the Division of Biology and Agriculture ; ed. Preston Cloud

Resources and man / by the Committee on Resources and Man of the Division of Earth Sciences, National Academy of Sciences-National Research Council, with the cooperation of the Division of Biology and Agriculture ; ed. Preston Cloud . - 1st ed . - xxa San Francisco xxa-fimyyc W. H. Freeman yyc-fim, cop. 1969 . - 259 p. 24 cm
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