00297nam a2200073Ia 4500008004100000082002500041245013200066260002500198220204s9999    xx            000 0 und d  aNR:63:930.25bARC.32 0aResponse of immature Hevea brasiliensis to fertilisers in three experiments sited on alluvial soils of the West Coast of Malaya  aMalaysiabRRIMc1964