000 00343 a2200133 4500
080 _a668.4
_bH 859 V
245 1 _aVegetable gums and resins
_cby F.N. Howes
260 _aWaltham, Mass
_bChronica Botanic
_c1949
650 _aVegetable Gums
650 _aResins
100 1 _aHowes, F.N.
_d
300 _a188 p. & 1 frontispiece
901 _a28444
999 _c52404
_d52404