000 00383nam a2200121Ia 4500
001 MPKV061673
008 120911s9999 xx 000 0 und d
082 _a631.4
245 _aSoil Science and Plant Nutrition Vol 23 No.1-4
_c;
246 _aSoil Science and Plant Nutrition Vol 23 No.1-4
260 _aJapan
_bSociety of the Science of Soil and Manure
_c1977
650 _aSoil Science
999 _c59659
_d59659