000			00304 a2200133 4500
080			_a632:635 _bW 181 D
245	1		_aDiseases of vegetable crops _cby J.C. Walker
260			_aMichigan _c1939
650			_aDiseases
650			_aVegetable
100	1		_aWalker, J.C. _d
300			_a67 p.
901			_a7851
999			_c46011 _d46011