TY  - BOOK
AU  - Gopalan, V V
AU  - 
TI  - Sastravum lokavum
U1  - 5(04)=M 
PY  - 1955///
CY  - Kottayam
PB  - Sahitya Pravarthaka Co-operative Society Ltd.
KW  - Science
KW  - Chemistry
KW  - Science encyclopaedia
KW  - Encyclopedia
KW  - Encyclopaedia
ER  -