TY  - BOOK
AU  - Gireeshkumar K
TI  - Plastic kathayum karyavum
SN  - 9789380095141
U1  - M 668.4 
PY  - 2011///
CY  - Kottayam
PB  - NBS
KW  - Plastic History
KW  - Applied Sciences
ER  -