TY  - BOOK
AU  - à¤à¤¿à¤²,à¤¸à¤¤à¤¿à¤à¤¦à¤° à¤à¥à¤°
TI  - à¤à¥à¤µà¤¨ à¤®à¤à¤¥à¤¨: à¤à¤¾à¤µà¥à¤¯ à¤¸à¤à¤à¥à¤°à¤¹
U1  - 891.431 à¤410à¤ 
PY  - 2023///
CY  - patiala
PB  - zohra publications
ER  -