000 00295nam a2200121Ia 4500
008 140113s9999 xx 000 0 und d
082 _a632:633 L6
100 _a"Wheeler, B.E.J."
245 _aDisease in crops
260 _a1976
_bEdward Arnold(Pub)Ltd.
_cLondon
300 _a59
942 _cBK
999 _c60786
_d60786