TY  - BOOK
AU  - Marattukalam,  Joseph G
AU  - Saraswathyamma, C K
TI  - Rubber nadeel vasthukkal : Prajananavum vikasanavum (Malayalam)
U1  - NR:63:631.53 
PY  - 1995///
CY  - Kottayam
PB  - Publicity & Public Relations Division
KW  - Rubber propagation
ER  -