TY  - BOOK
AU  - Bahl, B S 
TI  - Numerical problems in chemistry
SN  - 9788121908580
U1  - 541.2 BAB N 
PY  - 2019///
CY  - New Delhi
PB  - S Chand & Com
KW  - Bioscience
KW  - E1722
ER  -