000 00567nam a2200133Ia 45e0
008 141009n ii |||gr||||Z||||||eng
082 _a631.586
100 _aEl-Swaify, S. A.,
_eAuthor .,
245 0 _aDryland Management Alternatives and Research Needs for Alfisols in the Sami-Arid Tropics.
_cS. A. El-Swaify
_hReports
260 _aPatancheru:
_bInternational Crops Research Institute for the Semi Arid Tropics,
_c1984.
300 _a38.
653 _aTechniques, equipment & materials
942 _2ddc
_cR
999 _c41989
_d41989