TY  - BOOK
AU  - SHARMA PRIYVRAT
TI  - DRAVYAGUNA VIJNAN
U1  - 615.537 SHA 
PY  - 1989///
CY  - VARANASI
PB  - CHAUKHAMBA BHARATI ACADEMI,VARANASHI
KW  - DRAVYAGUNA-VIGYAN
ER  -