000 00325nam a2200121Ia 4500
008 220216s9999 xx 000 0 und d
100 _aFoll Jacques Le
245 0 _aRecent developments and prospects in the field of natural rubber
260 _bPlanter
_c1958
300 _a470-473
650 _aNatural rubber
942 _cJS
999 _c66429
_d66429