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Page 462
There are , therefore , serious technical problems in waste disposal which need to be solved . The effects of many new “ exotic ” industrial wastes on human and animal life are as yet unknown . Some pathogenes and so - called “ nutrient ...
There are , therefore , serious technical problems in waste disposal which need to be solved . The effects of many new “ exotic ” industrial wastes on human and animal life are as yet unknown . Some pathogenes and so - called “ nutrient ...
Page 577
Private landowners were faced with problems caused by the public seeking recreation on their land . The factors which brought about the increased need for outdoor recreation grew , and each year the problems intensified .
Private landowners were faced with problems caused by the public seeking recreation on their land . The factors which brought about the increased need for outdoor recreation grew , and each year the problems intensified .
Page 714
AGRICULTURAL WASTES The new agricultural and land management techniques that increase the productivity of our farms have also brought new problems : -Soil and other substances polluting our streams are the result of the erosion of ...
AGRICULTURAL WASTES The new agricultural and land management techniques that increase the productivity of our farms have also brought new problems : -Soil and other substances polluting our streams are the result of the erosion of ...
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Contents
Development of Outdoor Recreation Policy in the United States | 3 |
Hunting | 16 |
Refuge June 7 1924 | 52 |
Copyright | |
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acquired acquisition acres action activities addition administration agencies amended American amount application appropriate approved areas assistance authorized beauty benefits birds buildings Bureau carry Commission Congress conservation construction cooperation cost Department designated determined easements effective established existing facilities Federal fiscal fish fish and wildlife funds further future Government grant hereby highway historic House improvement increase industrial interest Interior Lake lands means ment migratory million national forests National Park natural necessary officer operation opportunities organizations outdoor recreation person population present preservation President problems proposed reasonable recommendations regional regulations relating Representatives respect river roads scenic Secretary Secretary of Agriculture Senate Service space streams subsection term thereof tion trails United urban water pollution wild wilderness