00506pab a2200145 454500008004000000100002200040245012700062260000900189300001400198362001200212650003800224650002800262700002300290773004700313180718b2006   xxu||||| |||| 00| 0 eng d  aOladunni, Olufemi  aFrom problem analysis to policy formulation: the case of low agricultural productivity within the Nigerian crop sub-sector  c2006  ap.123-35.  aApr-Jun  aAgricultural production - Nigeria  aAgricultural production  aOrietan, Julius A.  aIndian Journal of Training and Development