Chicago

Products Laboratory (U.S.), Forest, Forrest A Simmonds, 1908- McGovern, and C. O Seborg. 1944. Weatherproof Solid Fibreboard : an Evaluation of the Quality of Commercial Boards and the Development of an Improved Weatherproof Board. : Madison, Wis. : U.S. Dept. of Agriculture, Forest Service, Forest Products Laboratory.