Pamphlets on Conservation of Natural Resources, Volumen6U.S. Government Printing Office, 1913 |
Dentro del libro
Resultados 1-5 de 96
Página 14
... fields of forest activity , an organization along the line of the present Forestry Committee is certainly needed and ... field could best be covered by a properly organized forestry committee , supported by and affiliated with the non ...
... fields of forest activity , an organization along the line of the present Forestry Committee is certainly needed and ... field could best be covered by a properly organized forestry committee , supported by and affiliated with the non ...
Página 20
... field for profitable investigations under the several topics named , but to carry on the work satisfactorily the co - operation and assist- ance of the lumbermen is a first essential . Moreover , funds should be available for the ...
... field for profitable investigations under the several topics named , but to carry on the work satisfactorily the co - operation and assist- ance of the lumbermen is a first essential . Moreover , funds should be available for the ...
Página 21
... field study by a paid man in order to procure and compile satisfactory data , and the two lines of investigations could be combined . The report of the sub - committee for this year describes clearly the economic limitations to the ...
... field study by a paid man in order to procure and compile satisfactory data , and the two lines of investigations could be combined . The report of the sub - committee for this year describes clearly the economic limitations to the ...
Página 30
... field of opportunities are : 1. Systematically learning in advance the nature and date of all public gatherings in the territory involved . 2. Establishing relations with their governing authorities . 3. Having place made for forest ...
... field of opportunities are : 1. Systematically learning in advance the nature and date of all public gatherings in the territory involved . 2. Establishing relations with their governing authorities . 3. Having place made for forest ...
Página 33
... field needs in this respect . In other words , organize and direct sources of information . STATE PRESS . Base bulletins chiefly on needs of the country weekly , which is more powerful collectively than the daily because more carefully ...
... field needs in this respect . In other words , organize and direct sources of information . STATE PRESS . Base bulletins chiefly on needs of the country weekly , which is more powerful collectively than the daily because more carefully ...
Términos y frases comunes
acres administration agricultural American Forestry Association amount annual average camp cent Chairman commercial companies conifers Conservation Congress consumer cooperation cost course Douglas fir effect eucalyptus favor Federal Government feet field fire protection fire wardens forest fires forest land forest law forest products forest protection forest schools Forest Service forest taxation Forestry Committee future grades growth hardwood important increase interest investment legislation logging lumber lumber industry lumbermen manufacturing meeting methods mill moisture mountains national forests operations Oregon organization patrol patrolmen planting possible practical precipitation present private forestry private owners problem profit property tax railroad ranger school reason reforestation region revenue sections secure silvicultural soil spark arresters species stumpage sub-committee supply timber land timber owners tion town trees utilization waste white pine woods yellow pine yield tax