000 00420pab a2200157 454500
008 180718b1988 xxu||||| |||| 00| 0 eng d
100 _aBinswanger, Hans
245 _aTechnological piorities for farming in sub-saharan Africa
260 _c1988
300 _a81-98
362 _aJan.
650 _aAgricultural Research - Africa
700 _aPrabhu Pingali
773 _aWorld Bank Research Observer
909 _a3596
999 _c3596
_d3596