TY  - BOOK
ED  - National Research Council. Committee on Hazardous Substances in the Laboratory.
TI  - Prudent practices for handling hazardous chemicals in laboratories
SN  - 0309031281
U1  - 542.0289 
PY  - 1981///
CY  - Washington, D.C.
PB  - National Academy Press, 
KW  - LABORATORIOS QUIMICOS
KW  - MEDIDAS DE SEGURIDAD
ER  -