000			00283nam a22001097a 4500
082			_a581.2 _bBUT.P
100			_aButler Sir Edwin, J
245			_aPlant pathology / _cby Sir Edwin, J. Butler
260			_aLondon : _bMacmillan & col td, _c1961.
300			_a979p. :
942			_cBK
999			_c630871 _d630871