TY  - BOOK
AU  - Deswal Surinder
AU  - DEswal Anupama
TI  - Biotechnology &Environmental Chemistry
SN  - 8177000403
PY  - 2004///
CY  - New Delhi
PB  - Dhanapat Rai and Co
KW  - Bio Techonology
KW  - Environmental Chemistry
ER  -