TY  - BOOK
AU  - Tilton, Helga
AU  - Hoffman, John
TI  - OPD chemical buyers directory 2000
U1  - 660.0295 
PY  - 2000///
CY  - New York
PB  - Schnell Publishing
KW  - References (Directory)
KW  - Chemical technology -- Industrial chemistry
N1  - reference, chemical industry directory, industrial chemistry
ER  -