000 00312 a2200109 4500
008 181218b xxu||||| |||| 00|
100 _a Gilbert M. Smith
245 _aThe fresh-water algae of the United States /
_c Gilbert M. Smith
260 _aNew york
_bMcGraw-Hill Book Co
_c1991
300 _a710p.
942 _2ddc
_cBK
999 _c7636
_d7636