TY  - BOOK
AU  - "BRUCE E. RITTMANN, PERRY L. MC.CARTY"
TI  - ENVIRONMENTAL BIOTECHNOLOGY
SN  - 0-07-118184-9
U1  - 628.5 
PY  - 2001///
CY  - 
PB  - MCGRAW- HILL
KW  - ENVIRONMENTAL BIOTECHNOLOGY
ER  -