000 00238nam a2200085Ia 4500
001 MPKV108008
008 120911s9999 xx 000 0 und d
245 _aPlant and Soil. Vol.66-67
_c;
260 _aNetherlands.
_bmartinus Nijahoff Hague.
_c1982
999 _c71369
_d71369