000 00448nad a22001577a 4500
008 120525s1933 -us||||| |||| 00| 0 eng d
041 _aeng
100 1 _aBrooks, S. C.
245 1 _aChemical versus morphological species differences /
_cS. C. Brooks
260 _a[S.l. :
_bs.n.],
_c1933
300 _a221-222 p. ;
_c26 cm
440 1 _aScience ;
_v77
500 _aTav. di studio SZN
760 _05911
_95911
_tBotanica.
_w5911
942 _2ddc
_cPM
999 _c37467
_d37467