TY  - BOOK
AU  - Kerala state Council for Science,Technology and Environment
TI  - Twentieth state level childrens science congress Kerala 2012 ,3-4 December
U1  - 363.7 Ker/T 
PY  - 2013///
PB  - Kerala state Council for Science,Technology and En
KW  - Environmental Problems & Services; Social Problems
ER  -