TY  - BOOK
AU  - Varshney, G. B.
AU  - Singh, M. K.
TI  - Textbook of engineering chemistry: Theory and practicals
SN  - 8188347329
U1  - 540.02462 
PY  - 2003///
CY  - Meerut
PB  - BPB Publications
KW  - Applied Science
ER  -