TY  - BOOK
AU  - Pradhan,B.G.
TI  - A new book on chemical calculation
SN  - 9994650828
U1  - 546 23rd.
PY  - 2007///
CY  - Kathmandu
PB  - Koselee Prakashan
KW  - Chemical elements
KW  - Chemical equations
N1  - Includes bibl;iography
ER  -