TY  - BOOK
AU  - Sen, Bijay Krishna .
AU  - Goswami, Pannala .
TI  - Concepts of Chemistry For Class X1 Part 1
U1  - 540 
PY  - 2005///
CY  - Gauhati
PB  - Modern Publishers
KW  - Chemistry
KW  - G-Chemistry
N1  - New Syllabus ; Assam H S E C Gauhati
ER  -