TY  - BOOK
AU  - Banwari Lal, 
TI  - Environmental microbiology / 
U1  - 579.17 
PY  - 2009///
CY  - New Delhi
PB  - Cyber Tech
KW  - Biology
KW  - Environmental microbiology
KW  - Microbiological tests
KW  - Bacterial toxicity tests
ER  -