TY  - BOOK
AU  - Singla,Deepika
TI  - NTA UGC-Paper 2
SN  - 978-93-27199-00-0
U1  - CBS 363.707 6 S48N 
PY  - 2019///
CY  - New Delhi
PB  - Arihant
KW  - Environmental Protection-Examinations,Questions etc
ER  -