000			00353nam a2200133Ia 4500
008			211109s9999||||xx |||||||||||||| ||und||
082			_a571.92 _bWAL-P
100			_aWalker, John Charles
245		0	_aPlant Pathology
260			_bUnknown _aUnknown _c1978
630			_xGeneral Stack
650			_aPlant diseases _vPlant Pathology _xBotany
942			_cBOOK
999			_c38413 _d38413