LIST OF REFERENCES
- Heating Values of Wood Fuels, J. D. Hall . 1933 . (Forest Products Laboratories, Canada
- Fuel wood used in the United States, Circ. No. 641 . 1942 . U.S. Dept. of Agriculture
- Economic aspects of the Forests and Forest Industries of Canada . J. D. B. Harrison. Dominion Forest Service, Bulletin No. 92.
- Use of more wood a National Duty . 1939 . A. Hollander, Forester, of Swedish Conservation Board. Pulp and Paper Magazine of Canada.
- Wood as fuel. International Review on Timber Utilisation . 1936 . No, 6: P. Vol. 28 , 3 No. 8, P. No. 7, P. 25
- Another new wood-burning Heater . 1940 . Prof. L. E. Seeley, Yale School of Engineering. American Forests
- Pres-to-log—Modern light fuel from sawmill waste . 1940 . 405 American Forests, P