000 00354nam a2200121Ia 4500
008 161002s9999 xx 000 0 und d
100 _aElankumaran S.
245 0 _aStudies on integrated use of organic and inorganic nitrogen fertilizers in rice production
563 _aHOT COPY
652 _aNIL
700 _f1985
_aDr. G.S.Thangamuthu
942 _cTH
999 _c110527
_d110527