Matches in Harvard for { ?s ?p Earth and man.--The future of power.--The exhaustion of the metals.--The unwon lands.--Land from the waters.--The problem of the Nile.--The maintenance of the soil.--The resources of the sea.--The changes to come in the human period.--The beauty of the earth.--The future of nature upon the earth.--The last of earth and man.--The attitude of man to the earth, summary and conclusions.. }
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- catalog description "Earth and man.--The future of power.--The exhaustion of the metals.--The unwon lands.--Land from the waters.--The problem of the Nile.--The maintenance of the soil.--The resources of the sea.--The changes to come in the human period.--The beauty of the earth.--The future of nature upon the earth.--The last of earth and man.--The attitude of man to the earth, summary and conclusions.".
- catalog tableOfContents "Earth and man.--The future of power.--The exhaustion of the metals.--The unwon lands.--Land from the waters.--The problem of the Nile.--The maintenance of the soil.--The resources of the sea.--The changes to come in the human period.--The beauty of the earth.--The future of nature upon the earth.--The last of earth and man.--The attitude of man to the earth, summary and conclusions.".