TY  - BOOK
AU  - Mata Pradesh
AU  -  Chaube Harihar
TI  - Vigyan-praveshika, Bhag 1: Prathmik tatha madhyamik vidhyalayon ke verg 5 ke liye
PY  - 1954///
CY  - Allahabad, India
PB  - Kitab Mahal
ER  -