000 00268nam a2200109Ia 4500
008 191031s9999 xx 000 0 und d
100 _aSheeja K.Raj
245 0 _aNitrogen management for semi dry rice
260 _b"M.Sc., Agronomy"
260 _c1995
942 _cBK
999 _c218694
_d218694