...timber thereon shall be sold, cut, and removed in conformity with the principal (sic) of sustained yield for the purpose of providing a permanent source of...industries, and providing recreational facilities (sic) . . . provided that . . . not less than the annual sustained yield capacity when the same has...

...sold and removed in conformity with the principles of sustained yield for the purpose of producing a permanent source of timber supply, protecting watersheds,...economic stability of local communities and industries. The act also (1) provides that the annual productive capacity of these timberlands shall be determined...

...source cT timber SAigpIy'i protecting watersheds , regulat irtg stream flow, and con it ri bu ti ng ^o the economic stability of local communities and industries, and providing' recreational facilities. 43 use Section 1151 (a)."" (Emphasis added. ) The Department has repeatedly recognized that the 0 fc...

...thereon shall be solJ, cut, and removed in conformity with the principal [sic] cf sustain* J yield for the purpose of providing a permanent source of...industries, and providing recreational facilities 43 USC § UHl(a) (1937) (emphasis added). 28. Through a Knothole, RANDOM LENGTHS, LUMBER AND PLYWOOD...

...timber thereon shall be sold, cut, and removed in conformity xlth the principal (sic) of sustained yield for the purpose of providing a permanent source of...Industries, and providing recreational facilities ..." The O&C Act also establishes the amount of timber to be sold annually by stating that "timber...

...timber thereon shall be sold, cut, and removed in conformity with theprincipal [sic] ofsuslniniJ yield for the purpose of providing a permanent source of...timber supply, protecting watersheds, regulating stream JJow, and contributing to the economic stability of local communities and industries, and providing...

...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 water sheds, regulating stream flow, and contributing to the economic stability of local communities...

...McNary Act of 1937 in which Congress declared that the lands would be managed on a sustained yeild basis for the " purpose of providing a permanent source...industries« and providing recreational facilities." We do recognize that Congress has authority, a right, and some t ime s a duty to change previous policy*...

...that the Lands would be managed on a sustained yeild basis for the " purpose of providing a penaxnant source of timber supply, protecting watersheds, regulating...industries, and providing recreational' facilities." We do recognize that Congress has authority, a right, and sometimes a duty to change previous policy....

...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...industries, and providing recreational facilities . . . ." (43 USC Sec. 1181a). NOTE: Authority for acquisition of rights-of-way and roads adjacent to...