TY  - BOOK
AU  - Utial, Ivar
AU  - Moosakkutty N.
TI  - 101 plus 10 puthiya sasthra pareekshanangal
PY  - 2008///
CY  - Kottayam
PB  - D C Books
KW  - Experiement In Natural Science
KW  - Natural Science
ER  -