000 00418nam a2200133Ia 4500
008 160316s9999 xxu||||| |||| 00| 0 eng d
100 _aHerbert R.B
245 _aThe biosynthesis of secondary metabolities
250 _a
260 _aLondon
_bChampman & Hall
_c1981
300 _aIX, 178p
650 _aBiosynthesis
999 _c110011
_d110011