Chemical business handbook; prepared by a staff of specialists. Perry, John Howard, 1895-1953, ed. Chemical industry Handbooks, manuals, etc. Chemical industry United States Handbooks, manuals, etc. HD9650.65 .P4 540.2 PEC Includes bibliographies. New York, McGraw-Hill, 1954. 1954. 1954 Text 1 v. (various pagings) eng Chemical engineering series United States