TY  - BOOK
AU  - Unni,P.K
TI  - NCERT Rasathantram X1-X11 Classukalku
U1  - 540 Unn-N 
PY  - 1990///
CY  - Thiruvananthapuram
PB  - Keralabhasha Institute
KW  - Chemistry And Allied Science
ER  -