000 00300nam a2200097Ia 4500
008 220204s9999 xx 000 0 und d
082 _aNR:041974
_bRRC.50
245 0 _aEconomic analyses of rubber replanting(a summary of recent findings)
260 _aHat Yai
_bRubber Research Centre
_c1974
942 _cBK
999 _c26223
_d26223