Chicago

Chidester, G. H., 1908- McGovern, and Forest Products Laboratory (U.S.). 1939. Semichemical and Sulfite Pulping Experiments and Production of Semichemical Corrugated Board From Red Gum (liquidambar Styraciflua). : Madison, Wis. : U.S. Dept. of Agriculture, Forest Service, Forest Products Laboratory.