TY  - BOOK
AU  - Witt, Steven C.
TI  - Biotechnology, microbes and the environment 
SN  - 978 0 912005 03 4 0 912005 03 3
U1  - 333 72 WIT 
PY  - 1990///
CY  - San Francisco 
PB  -  Center for Science Information
KW  - MICROBIAL BIOTECHNOLOGY
ER  -