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999 _c10307
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008 170228b xxu||||| |||| 00| 0 eng d
010 _alc
020 _a185383372x
040 _aLC
_bEng.
_cLC
_dLC
050 _aS560
_b.S81
100 _qReij, Chris ; Scoones, Ian ; Toulmin, Camilla
245 _aSustaining the soil :
_bindigenous soil and water conservation in Africa
_h/ edited by Chris Reij ; Ian Scoones ; Camilla Toulmin
260 _aLondon :
_bEarthscan Publications,
_c1997.
300 _axii, 260p. :
_bill. (some col.), maps ;
_c24cm
600 _2Agriculture (General)
_xFarm economics. Farm management. Agricultural mathematics Including production standards, record keeping, farmwork rates, marketing
942 _2lcc
_cBK