000			00397nam a2200145Ia 4500
008			140208s9999 xx 000 0 und d
044			_aU.S.A.
080			_a589.3 SM57F
100			_aSmith, Gilbert M.
245			_aFresh-water algae of the united states _cGilbert M. Smith
250			_a2nd ed.
260			_bMcGraw-Hill Book _aNew York _c1950
300			_aviii, 719 p.; 24cm.
942			_2udc _cGB
999			_c1520 _d1520