000			00406pab a2200145 454500
008			180718b1996 xxu||||| |||| 00| 0 eng d
100			_aPretly, Jules N.
245			_aParticipation, learning and sustainability: emerging challenges for agricultural development
260			_c1996
300			_ap.7-33
362			_aMar
650			_aAgricultural development
773			_aSocial Change
909			_a42914
999			_c42914 _d42914