Chicago

McGovern, John Neilson, 1908-, Eugene L Keller, and Forest Products Laboratory (U.S.). 1943. Sulfite Pulps for High-Strength Laminated Paper Plastics: Pulping Variables and Properties of Black Spruce Pulps, Papers, and Plastics. : Madison, Wis. : U.S. Dept. of Agriculture, Forest Service, Forest Products Laboratory.