TY  - BOOK
AU  - Chauhan Ashok K Ed.
AU  -  Varma Ajit Ed.
TI  - Microbes :  Health and envirnment
T2  - Microbiology  series.3
U1  - G:424, P6 
PY  - 2006///
CY  - New Delhi
PB  - I K International    
KW  - Microbiology
ER  -