TY  - BOOK
AU  - Johnson, W H.
TI  - Cultivation and properties of para rubber
SN  - 9781163768181
U1  - 633.895 
PY  - 1909///
CY  - London
PB  - Crosby Lockwood and Son
KW  - Rubber plantations
KW  - Latex production
KW  - Rubber tree physiology
N1  - Includes index
ER  -