TY  - BOOK
AU  - Hampel, Clifford A.
AU  - Hawley, Gessner G.
TI  - encyclopaedia of chemistry
U1  - 54(03) 
PY  - 1973///
CY  - New York
PB  - Van Nostrand Reinhold Company
KW  - Chemical engineering
KW  - Biotechnology
KW  - Chemical technology
ER  -