Symposium on Forestry and the Public Welfare: Papers Read Before the American Philosophical Society, Autumn General Meeting November 17, 1944American philosophical society, 1945 - 90 pages |
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Page 404
... developed as to contribute the maximum to the national economy much planning and many changes in current practices ... developed by research , wood products will lose their markets unless they too continue to be improved and developed by ...
... developed as to contribute the maximum to the national economy much planning and many changes in current practices ... developed by research , wood products will lose their markets unless they too continue to be improved and developed by ...
Page 439
... developed . When this scheme was first proposed , there was severe underemployment on farms . ( Five million workers have moved out since 1940 and still farm output has increased a fourth . ) Also , farm incomes were still very low ...
... developed . When this scheme was first proposed , there was severe underemployment on farms . ( Five million workers have moved out since 1940 and still farm output has increased a fourth . ) Also , farm incomes were still very low ...
Page 440
... develop the tract into a largely hardwood forest , mainly by restocking it . But they are not very hopeful about finding ... developed since 1933 have promoted programs that have forestry connections ; the AAA , the SCS 440 JOHN D. BLACK.
... develop the tract into a largely hardwood forest , mainly by restocking it . But they are not very hopeful about finding ... developed since 1933 have promoted programs that have forestry connections ; the AAA , the SCS 440 JOHN D. BLACK.
Contents
Forests in Relation to Soil and Water | 399 |
Worldwide Needs of Woods as a Land Conservation Crop | 408 |
Americas Role in Meeting World Timber Needs | 418 |
3 other sections not shown
Common terms and phrases
agricultural American forest American Philosophical Society André François André Michaux ashes billion burning cedar cent century clearing climate cooperation corn crop cubic feet cultivation deforestation destruction developed district economic especially Europe European farm felled fence fire forest conservation forest industries forest land forest owners forest products Forest Service Forests and Parks fuel Government ground growing growth Humphrey Marshall hundred important improvement cutting increase JEREMY BELKNAP John Bartram John Evelyn labor Lebanon less logs lumber lumber industry manufacture mast measures ment Michaux mountains nature needs November 17 operation ownership paper pasture Pennsylvania Philadelphia pine plants pot ashes present problem protection public ownership pulp pulpwood raw materials region Regulation settlements settlers ship slopes soil stands stumps supply surface runoff timber timber products timberland tion tracts Travels trees United Virginia wind wood products wood pulp woodland woodlot