000			00687nam a2200205Ia 4500
008			230524s9999 xx 000 0 und d
040			_cUDSM
050			_aEAF PAM QTO DT443.3.M39L95
100			_aLyimo, J. G.
245		4	_aThe role and dynamics of traditional farming systems in agricultural sustainability: the case of Matengo pits and Ufipa mounds systems _cJ. G. Lyimo
260			_c1997 _a: Dar es Salaam _bInstitute of Resource Assessment
300			_av,44p. _bill. _c29cm.
490			_aResearch Report; 100
650			_aTanzania, Ufipa
650			_aEconomic conditions
650			_aAgriculture
650			_aMounds systems
942			_2lcc _cPAM
942			_cPAM _2lcc
999			_c50268 _d50268