TY  - BOOK
AU  - Youd Vir Singh
AU  - Rama Devi Pani,S
TI  - Bibliography of doctral dissertations science & technology 2019
SN  - 81-7520-161-4
U1  - 016.6 
PY  - 2019///
CY  - New Delhi
PB  - Association of Indian universities
ER  -