Chang, Hou-min, Cowling, Ellis B. and Brown, Wynford. "Comparative Studies on Cellulolytic Enzyme Lignin and Milled Wood Lignin of Sweetgum and Spruce"
, vol. 29, no. 5, 1975, pp. 153-159.
https://doi.org/10.1515/hfsg.1975.29.5.153
Chang, H., Cowling, E. and Brown, W. (1975) Comparative Studies on Cellulolytic Enzyme Lignin and Milled Wood Lignin of Sweetgum and Spruce. , Vol. 29 (Issue 5), pp. 153-159.
https://doi.org/10.1515/hfsg.1975.29.5.153
Chang, Hou-min, Cowling, Ellis B. and Brown, Wynford. "Comparative Studies on Cellulolytic Enzyme Lignin and Milled Wood Lignin of Sweetgum and Spruce"
29, no. 5 (1975): 153-159.
https://doi.org/10.1515/hfsg.1975.29.5.153