000 00303pam a2200133a 44500
082 _a547.2
_bB457b
100 _aBernfeld, Peter
245 1 _aBIOGENESIS OF NATURAL COMPOUNDS
260 _aN. Y.
_bMacmillan
_c1963
300 _a930
650 _aBiosynthesis
964 _gCIRC
997 _aK13838 C
999 _c386523
_d386523