000			00466nam a22001457a 4500
008			160121b xxu||||| |||| 00| 0 eng d
080			_a631.153.4
100			_aKaumbutho, P.G.
245			_aConservation tillage with animal traction _bAnimal traction network for easten and southern Africa _cP. G. Kaumbutho, T. E. Simalenga
250			_aS. ed.
260			_aHarare _bATNESA _c1990
300			_a171p. _b _c _e _f _g
650			_aTraccao animal
942			_2udc _cBK
999			_c34729 _d34729