TY  - GEN
AU  - Agarwala,S.K.
AU  - Keemti Lal
AU  - Agarwal, Deepak
TI  - Pragati's numerical problems in chemistry: for entrance examination of varous agricultural, medical and engineering collages
U1  - 540 
PY  - 2003///r
CY  - Meerut
PB  - Pragati Prakashan
N1  - This is reprint 2003
ER  -