00531nam a2200157Ia 4500 220204s9999 xx 000 0 und d NR:063RG1984 RRS.1.1 Proceedings of the international rubber conference: 75 years of rubber research in Sri Lanka, Colombo, 17-19 September 1984. V 1. Pt 1 Agalawatta RRISL 1984 Biomass production Ethrel stimulation Natural rubber Photosynthesis South American Leaf Blight BK 39464 39464 0 0 0 0 MAIN MAIN 2021-12-16 0 NR:063RG1984 RRS.1.1 19798 2021-12-16 00:00:00 2022-02-14 BK