TY  - BOOK
AU  - Drinker, Philip
AU  - Hatch, Theodore
TI  - Industrial dust: hygienic significance, measurement and control 
AV  - HD 7264 D7
PY  - 1954///
CY  - New York
PB  - McGraw-Hill
KW  - Polvo
KW  - Polvo -
KW  - Eliminación
KW  - Neumoconiosis
ER  -