000 00313nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _aNR:63:58:631.52
_bIMP
245 0 _aCultivation and breeding of Russian rubber bearing plants
260 _aCambridge
_bIAB
_c1944
650 _aRubber bearing plants
942 _cBK
999 _c21238
_d21238