TY - BOOK AU - International Rubber Study Group ED - International Rubber Study Group TI - The future of natural and synthetic rubbers: proceedings of a symposium organised by the International Rubber Study Group which took place in Washington, D. C., on the 29th and 31st May and 1st June, 1962 PY - 1962/// CY - London PB - International Rubber Study Group KW - Rubber industry and trade--Congresses Rubber, Artificial--Congresses ER -