000 00468nam a2200133Ia 4500
008 220216s9999 xx 000 0 und d
100 _aGeorge E S
245 0 _aEffect of continuous application of nitrogenous fertilizer on sulphur status of soil
260 _bProceedings of the National Seminar on Sulphur in Agriculture, September 1989, Bangalore, pp. 57-63.
_c1989
700 _aJayasree K C
700 _aKarthikakuttyamma M
700 _aMathew M
942 _cJS
999 _c57760
_d57760