 | United States - 1928 - 520 페이지
...production, and the timber thereon shall be sold, cut, and removed in conformity with the principal i of sustained yield for the purpose of providing a...of timber supply, protecting watersheds, regulating stream flow, and contributing to the economic stability of local communities and industries, and providing... | |
 | United States. Congress. House. Committee on Appropriations - 1938 - 1716 페이지
...production, and the timber thereon shall be sold, cut, and removed in conformity with the principle of sustained yield for the purpose of providing a...of timber supply, protecting watersheds, regulating stream flow, and contributing to the economic stability of local communities and industries, and providing... | |
 | United States. Congress. House. Committee on Appropriations - 1938 - 1656 페이지
...timber thereon shall be sold, cut, and removed in conformity with the principle of sustained Tield for the purpose of providing a permanent source of timber supply, protecting watersheds, regulating stream flow, and contributing to the economic stability of local communities and industries, and providing... | |
 | United States. Congress. House. Committee on Appropriations - 1939 - 1926 페이지
...production, and the timber thereon shall be sold, cut, and removed in conformity with the principle of sustained yield for the purpose of providing a...streamflow, and contributing to the economic stability of local communities and industries, and providing recreational facilities; provided, that nothing herein... | |
 | 1946 - 1406 페이지
...the timber thereon shall be sold, cut and removed in conformity with the principle of sustainedyield for the purpose of providing a permanent source of timber supply, protecting watersheds, regulating stream flow, and contributing to the economic stability of local communities and industries, and providing... | |
 | United States - 1971 - 1632 페이지
...production, and the timber thereon shall be sold, cut, and removed in conformity with the principal ' of sustained yield for the purpose of providing a...of timber supply, protecting watersheds, regulating stream flow, and contributing to the economic stability of local communities and industries, and providing... | |
 | United States. Congress. House. Committee on Agriculture - 1943 - 92 페이지
...Oregon. The 1937 act provided that the timber on the Oregon grant lands should be sold, cut. and removed in conformity with the principles of sustained yield...of timber supply protecting watersheds, regulating stream flow, and contributing to the economic stability of local communities and industries. Section... | |
 | United States. Congress. House. Committee on Agriculture - 1943 - 92 페이지
...Oregon. The 1937 act provided that the timber on the Oregon grant lands should be sold, cut, and removed in conformity with the principles of sustained yield for the purpose of providing a permanent source f>f timber supply protecting watersheds, regulating stream flow, and contributing to the economic stability... | |
 | United States. Congress. Senate. Committee on Interior and Insular Affairs - 1948 - 502 페이지
...production, and the timber thereon shall be sold, cut. and removed in conformity with the principle of sustained yield for the purpose of providing a...of timber supply, protecting watersheds, regulating stream flow, and contributing to the economic stability of local communities and industries and providing... | |
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Act, for permanent forest production, and the timber thereon shall be sold, cut and removed in conformity with the principle of sustained yield for the purpose of providing a permanent source of timber supply, protecting watersheds, regulating stream... 
