TY  - BOOK
AU  - Knorr, K. E.
TI  - World rubber and its regulation
U1  - 678 KNO  
PY  - 1945///.
CY  - California : 
PB  - Stanford University Press,  
KW  - Rubber industry and trade
KW  - Rubber, Artificial
N1  - Includes index.
ER  -