000 00300nam a2200109Ia 4500
008 191031s9999 xx 000 0 und d
100 _aFolson
245 0 _aMovement an defficiency of applied phosperous to rice in flooded soil
260 _buniversity microfilms
365 _b353.5
942 _cBK
999 _c211638
_d211638