000 00337nam a2200109Ia 4500
008 191031s9999 xx 000 0 und d
100 _aKavimani.R
245 0 _aMethod level and time of phosphorus application on yield and yield components of IR 20 Rice
260 _b"Dept. of Agronomy, AC&RI, Madurai"
260 _c1984
942 _cBK
999 _c214687
_d214687