TY  - BOOK
AU  - Tripathi, Maya Prasad
TI  - Vigyan ke naye satya, naye vade (h)
U1  - H 500 TRI-V 22
PY  - 1900///
CY  - 
PB  - Vishwavidhyalay Prakashan, Varanasi
KW  - Pure sciences
ER  -