000 00311 a2200133 4500
080 _a580
_bB 714 A
245 1 _aAids to botany
_cby H.J. Bonham
250 _a2nd edn.
260 _aLondon
_bBailliere Tindall and Cox
_c1946
650 _aBotany
100 1 _aBonham, H.J.
_d
300 _a215 p.
901 _a73561
999 _c33610
_d33610