TY  - BOOK
AU  - Premkumar, T R
TI  - Prakrithipadangal
U1  - 577 
PY  - 2010///
CY  - Aluva
PB  - Moozhikulamsala
KW  - General Stack
KW  - Natural science & mathematics
KW  - Life science; BiologyEcologyMalayalam
ER  -