TY  - BOOK
AU  - Lock, R H
TI  - Rubber and rubber planting
SN  - 9.78115E+12
U1  - NR:63 
PY  - 1913///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Planting operations
KW  - Rubber goods manufacture
KW  - Rubber history
ER  -