TY  - BOOK
AU  - Balakrishan (Ed.)
TI  - Sachitra vishwakosh: Prithvi aakash khanij
U1  - 039.143 21st
PY  - 0000///[n.d]
CY  - Delhi
PB  - Rajpal
KW  - Encyclopaedias and dictionaries; Earth; Minerology
ER  -