Dy oa eon Paw MENT OF AGRICULTURE, 
FOREST SERVICE—BULLETIN No. 66. 
GIFR®RD PINCHOT, Forester. 
— 
FOREST BELTS OF WESTERN WANSAS AND 
ROYAL 8S. KELLOGG, 
FOREST ASSISTANT, FOREST SERVICE. 
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WASHINGTON: 
GOVERNMENT PRINTING OFFICE, 
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NEBRASKA. 
