TY  - BOOK
AU  - Lal, M.B.
AU  - Jain, M.B.
TI  - Upkaran's N.T.S.E.
U1  - 000 
PY  - 1998///
CY  - Agra 
PB  - Upkaran prakashan 
KW  - Life sience
KW  - Chemistry
ER  -