TY  - BOOK
AU  - Proceedings of a Symposium organised by the International Rubber Study Group, Sao Paulo, Brazil, 16-17 October, 1967. 
TI  - Review of the present position and prospects for the newer rubbers
PY  - 1967///
CY  - London
PB  - International Rubber Study Group
KW  - Rubber, Artificial--Congresses Rubber--Congresses
ER  -