000			00322 a2200133 4500
080			_a301.243:63(063) _bI 61 P
245	1		_aProceedings _cedited by Dvorak Karen Ann
260			_aNigeria _bIITA _c1993
650			_aSocial Change
650			_aAgricultural Technology
100			_a _d
300			_a223 p.
901			_a218171
999			_c59866 _d59866