TY - BOOK ED - National Institute for Occupational Safety and Health. TI - NIOSH pocket guide to chemical hazards T2 - DHHS NIOSH publication PY - 1990///- CY - Washington, D.C. PB - U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control, National Institute for Occupational Safety and Health, For sale by the Supt. of Docs., U.S. G.P.O. KW - Hazardous Substances KW - Handbooks, manuals, etc KW - Local KW - Chemicals KW - Safety measures N1 - Shipping list no.: 90-796-P; "June 1990."; Chiefly tables ER -