TY - BOOK T1 - Peril on the job; a study of hazards in the chemical industries A1 - Davidson, Ray LA - English PP - Washington PB - Public Affairs Press YR - 1970 UL - https://tuklas.up.edu.ph/Record/UP-99796217602300745 OP - 198 CN - HD 7269 C452 U5 D38 KW - Chemical industries : Hygienic aspects. ER -