TY  - BOOK
AU  - Devacharya, Vedavrat Achrya. 
TI  - Patanjali Vyakarana Mahabhasyam: Pradip-Udyot-Vimarsaih Samlankritam. Adhyaya: 4
U1  - 242 
PY  - 1964///
CY  - Rohtak
PB  - Haryana sahitya Sansthan, Gurucul, Jhajjhar
ER  -