000 00306nam a2200097Ia 4500
008 191031s9999 xx 000 0 und d
100 _aParamasivam (P)
245 0 _aEffect of Ameliorants on sodic soil of Ramnad dish and their influence and cheis@@@@ yield and uptake rice
260 _c1979
942 _cBK
999 _c204473
_d204473