000 00822 a2200229 4500
999 _c3489
_d3489
003 ISURa
008 170803b xxu||||| |||| 00| 0 eng d
020 _a0821325981
041 _aEnglish
082 _a630.7
_bREV
100 _aWeijenberg , Jan
_947131
245 _aRevitalizing agricultural research in the Sahel: a proposed framework for action
_bA proposed framework for action
260 _c1993
_aWashington
_bThe World Bank
_g1993
300 _c28 cm.
_a[xvi] , 89 p.
440 _aWorld bank discussion papers number 211 - Africa technical department series
_947132
650 _aAGRICULTURE RESEARCH SAHEL
_947133
650 _aNATIONAL AGRICULTURAL RESEARCH SYSTEMS SAHEL
_947134
650 _aABSTRACT NOTS
_947135
650 _aAGRICULTURE
_947138
700 _aDione , Josue
_947137
942 _s1
_cSR
_2ddc