000 003490000a22001450004500
060 _a100
082 _a633. 8952 JOH
100 _aJohnson, W H
245 _aCultivation and preparation of para rubber
260 _aLondon, Crosby lockwood & sons
260 _c1904
300 _a72
650 _aPara rubber/rubber/cultivation
942 _cBK
999 _c363788
_d363788