000 00238nam a2200085Ia 4500
001 MPKV108004
008 120911s9999 xx 000 0 und d
245 _aPlant and Soil. Vol.58-59
_c;
260 _aNetherlands.
_bmartinus Nijahoff Hague.
_c1981
999 _c71365
_d71365