TY  - GEN
ED  - Rubber Research Institute of Sri Lanka
TI  - Bulletin of the rubber reseasrch institute of Srilanka : Centinnial special issue
KW  - RUBBER INDUSTRY - SRI LANKA : HISTORIC TIMES - Sri lanka : MEDIAEVAL AND MODERN TIMES - Sri LANKA
N1  - Entered as a journal by PR and sent to SLSC
ER  -