000 00343 a2200133 4500
245 1 _aMicrobial antagonisms and antibiotic substances
_cby S.A. Waksman
260 _aNew York
_c1945
650 _aAntibiotics
650 _aMicrobial Antagonisms
100 1 _aWaksman, S.A.
300 _a350 p.
080 _a576.809.7
_bW 149 M
901 _a20105
999 _c31401
_d31401