000 00278nam a2200097Ia 4500
008 220204s9999 xx 000 0 und d
082 _aNR:041974
_bRRC.39
245 0 _aReport on tapping and stimulation experiments
260 _aThailand
_bRubber Research Centre
_c1968
942 _cBK
999 _c26221
_d26221