TY  - BOOK
AU  - Karunaratne S W
TI  - Use of oil-extended natural rubber in passerger car retreads in Ceylon - Performance of retreads based on oenr and oenrm
PY  - 1969///
PB  - Rubber Research Institute of Ceylon Bulletin
KW  - Ceylon
KW  - Natural rubber
KW  - Passenger car
ER  -