000 00317nam a22001337a 4500
020 _a9781107650701
050 _aMED QH48
_bG75
100 _aGrigg.M.M
245 _aAnew course of plants and animals
260 _aCambridge
_bAt the university press
_c1959
300 _a215p.
_bill.
650 _aPlant
942 _cBK
999 _c16147
_d16147