00576nam a2200145Ia 4500008004100000082002400041245016400065260003200229650002700261650003100288650002300319650002400342650002000366650004400386220204s9999    xx            000 0 und d  aNR:063IR`1997'bIRR 0aSymposium on Natural Rubber(Hevea brasiliensis) : V.1- General soils and fertilization and breeding and selection sessions. Ho Chi Minh City 14-15 October 1997  aBrickendonburybIRRDBc1997  aHeve nursery selection  aHevea green rubber factory  aHevea heritability  aHevea leaf nutrient  aRubber breeding  aRubber slow release fertilizer efficacy