000			00334nam a22001337a 4500
003			OSt
008			240706b |||||||| |||| 00| 0 eng d
082			_a631.095487 _bS40M
100			_aShivshankar, K.
245			_aMaximum economic yields in alfisols system
260			_aP P I C I P Gurgaon _c1993
300			_a43
942			_2ddc _cRFB
999			_c40449 _d40449