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UNITED STATES DEPARTMENT OF AGRICULTURE 
DEPARTMENT BULLETIN No. 1491 
Washington, D. C. 
May, 1927 
TIMBER GROWING AND LOGGING PRACTICE 
IN THE CENTRAL HARDWOOD REGION 
MEASURES NECESSARY TO KEEfL j 
FOREST LAND PRODUCTIVE AND TO 
PRODUCE FULL TIMBER CRO 
• AUn 3 
By 
C. R. TILLOTSON, Forest Inspector, Forest Service! 
Introduction by 
W.B. GREELEY, Forester, Forest Service 
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UNITED STATES 
GOVERNMENT PRINTING OFFICE 
WASHINGTON 
1927 
9 Y 
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