000 00384nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aHopkins, A.D.
245 _aReport on investigations to determine the canse of unhealthy conditions of the s
260 _aMorgantown
_c1899
300 _a188-461 p.
440 _aWest Virginia Agricultural Ex
901 _a29614
942 _cB
_2udc
999 _c5809
_d5809