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special fire hazards. Pa. Dept. Forestry Bull. 23 : 79-83. 1922. 



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proficiency in forest protection. Canad. Forest and Outdoors 25 (1) : 29, 



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WHY FOREST PROTECTION IS NECESSARY, FROM THE FORESTER'S POINT OF VIEW. 



Quebec Forest Protec Assoc. Proc. 1923 : 14-20. 1923. 

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fire fighting organization and equipment. Timberman 25 (1] : 54-55. 



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state-wide forest fire protection system in Massachusetts. Pa. Dept. 

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forest fires of 1910 and their causes. U. S. Monthly Weather Rev. 

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