000 00280nam a2200097Ia 4500
008 220204s9999 xx 000 0 und d
082 _aNR:63:631.96(548.7)
_bPRE
245 0 _aPreparation of plantation rubber in Ceylon
260 _aCeylon
_bRubber Research Scheme
_c1943
942 _cBK
999 _c20165
_d20165