Rubber Research Institute of Sri Lanka Proceedings of the International Rubber Conference, held in Colombo, 17-19 Sept. 1984. Vol.2, Part II (Book) - Agalawatta Rubber Research Institute of Sri Lanka 1984 - 422 p. 24 cm. Subjects--Topical Terms: Hevea--Congresses Rubber--Congresses Universal Decimal Class. No.: 678:061.3(100) INT / 4930