00258nam a2200085Ia 4500008004100000082002400041245007100065260002300136650001300159220204s9999    xx            000 0 und d  aNR:063PRE 1975bIRC 0aInternational Rubber Conference, 1975, Kuala Lumpur. V.2. Agronomy  aKuala Lumpurb1975  aAgronomy