000 00277 a2200121 4500
080 _a632
_bB 354 P
245 1 _aPlant diseases
_cby F.C. Bawden
260 _aLondon
_c1948
650 _aPlant Diseases
100 1 _aBawden, F.C.
_d
300 _a206 p. & 15 pls.
901 _a25180
999 _c45690
_d45690