00483cam a22001937a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082001700102100001700119245005200136260004000188300000900228650003100237650002100268CHAP20220329134114.0971013s1950 r 00010 d a15450 a16422 a20501 cCHAP a634.928bG7600aGross, L. S. 0aTimber management plans on the national forests aWashington :bForest Service,c1950 a59 p14aBosquesxAdministración.14aMadera en pié.