TY  - ADVS
AU  - Massingham,Gordon
AU  - Massingham,Gordon
ED  - Emercency Film Group
TI  - Introduction to hazardous chemicals
PY  - 1998///
CY  - Massachusetts
PB  - A Detrick Lawrence Production
KW  - Hazardous substances
N1  - Editor, Jane Christopher; Narrator: Joe Glotta
ER  -