TY - BOOK CN - L 1.88: CY - [Washington, D.C.? : DA - 1995] ID - 185070 KW - Heat KW - Industrial hygiene N1 - Distributed to depository libraries in microfiche. N1 - Shipping list no.: 96-0231-M. PB - U.S. Dept. of Labor, PP - [Washington, D.C.? : PY - 1995] T1 - Protecting workers in hot environments TI - Protecting workers in hot environments ER -