000 00294nam a2200097Ia 4500
008 220204s9999 xx 000 0 und d
082 _aNR:041968
_bRRC.5
245 0 _aReconnaissance soil survey of rubber growing areas in Thailand
260 _aThailand
_bRubber Research Centre
_c1968
942 _cBK
999 _c26195
_d26195