000			00716nam a2200229 4500
005			20260202082943.0
006			000
007			000
008			000
040			_aUOEL
050			_aS494.5 _b.N67 1994
100			_aNorman, D. W.
245			_aFarming Systems Research Approach : _bA Primer for Eastern and Southern Africa / _cby D.W. Norman, J. D. Siebert E. Modiakgotla and F. D. Worman.
260			_aGaborone, Botswana. : _bFarming Systems Programme, _cc 1994.
300			_aiiixi, 148 p. : _bill.
500			_aIncludes bibliographical references and appendices
650			_aFarming _vResearch _xSystems
700			_aSiebert, J.D.
700			_aModiakgotla, E.
700			_aWorman, F.D.
942			_2lcc _cBK
999			_c12383 _d12383