000 00381nam a2200121Ia 4500
008 161002s9999 xx 000 0 und d
100 _aJayapaul P.
245 0 _a"Effects of Azospirillum, Boron and Gibberellic acid on sunflower (Helianthus annuus L.) under graded levels of nitrogen"
563 _aHOT COPY
652 _aNIL
700 _f1983
_aDr. R.Kulandaivelu
942 _cTH
999 _c110505
_d110505