000 00335nam a2200121Ia 4500
001 MPKV061108
008 120911s9999 xx 000 0 und d
082 _a631.4
245 _aPlant and Soil Vol 44 No.1-3
_c;
246 _aPlant and Soil Vol 44 No.1-3
260 _aNetherlands
_bMartinus Nijahoff Hague
_c1976
650 _aSoil Science
999 _c59094
_d59094