000 00285 a2200121 4500
080 _a58(012)
_bB 474 P
245 1 _aPlant classification
_cby Lyman Benson
260 _aBoston
_c1957
650 _aPlant Classification
100 1 _aBenson, Lyman
_d
300 _a688 p.
901 _a69262
999 _c34075
_d34075