00409nam a2200109Ia 4500008004100000100001800041245007700059260010700136650002200243650002200265650001200287220216s9999    xx            000 0 und d  aKhuong Ha Van 0aApplying scientific and technical advances to Gerucos rubber plantations  bPreprints of Papers. International Natural Rubber Conference 13-14 November 2006, Vietnam, pp.223-225.  aPlanting material  aRubber plantation  aVietnam