TY  - BOOK
AU  - Ravisankar S Nair
TI  - Paddypadhathi siddantham
U1  - M 375.001 
PY  - 2007///
CY  - Thiruvananthapuram
PB  - Kerala Bhasha Institute, 
KW  - Curriculum Development
KW  - Education
KW  - Social Sciences
ER  -