000			00343nab a2200145Ia 4500
008			230101s1992 xx 000 0 eng d
100			_aBrock, W.H.
245		0	_aBiochemical ferment
250			_aVol. 30 Issue 1-4
260			_c1992
300			_a325-328p
310			_aQuaterly
773			_tHistory of Science _051494
942			_2ddc _cAR
999			_c81958 _d81958