TY  - BOOK
AU  - Tharakan, K A Oonnoonni.
AU  - Tharakan,K A Oonnoonni
TI  - Elementary Biology: For High School Classes 
U1  - Q47 23
PY  - 1944///
CY  - Kottayam
PB  - CMS Press
N1  - includes index and biblioraphy
ER  -