000 00275nam a22001217a 4500
020 _a0395201128
082 _a580
_bRAY
100 _aRayle, David
245 _aBotany a human concern
260 _aLondon
_bHoughton mifflin company
_c1975
300 _a401 Pages
942 _cL
999 _c20894
_d20894