000 00298nam a2200109 4500
245 _aPlant variation and classification
_cC. Ritchie Bell
100 _aBell, C.Ritchie
260 _aLondon
_bMacmillan
_c1964
300 _avi,135p.; 21cm
490 _aFundamentals of botany series
082 _a581
_bBEL
999 _c19016
_d19016