000 00333nam a2200121Ia 4500
001 MPKV057868
008 120911s9999 xx 000 0 und d
082 _a633
245 _aField Crop Abstracts Vol 28 No.1-12
_c;
246 _aField Crop Abstracts Vol 28 No.1-12
260 _aOxon
_bCAB International
_c1975
650 _aField Crops
999 _c55858
_d55858