TY  - BOOK
AU  - Singh, Parveen P
TI  - Engineering chemistry: A textbook
U1  - 660 S64E 
PY  - 2018///
CY  - New Delhi
PB  - Narosa Publishing House
N1  - 4254 29/12/2021 HBD22/9238 28/01/2022 Pharmaceutical Sciences (Non- Plan)
ER  -