000 00311nam a2200121Ia 4500
008 161121s9999 xx 000 0 und d
100 _aS.K.DE DATTA ;W.H.PATRICK.J.R.
245 0 _aNitrogen Economy of Flooded Rice Soils
260 _cMartinus Nijhoff Publishers
365 _b0
650 _aNIL
942 _cBK
999 _c93886
_d93886