TY  - BOOK
AU  - Tiwari , R.P.
AU  - Hoondal , G.S./Tewari , R./
TI  - laboratory Techniques in Microbiology & Biotechnology
U1  - 579.6  T543L 
PY  - 2004///
CY  - Chandigarh
PB  - Abhishek
ER  -