000 00551nam a22001697a 4500
008 230224b |||||||| |||| 00| 0 eng d
020 _a978 131 096 0
040 _aNational Science Library
_cNational Science Library
080 _a633(1-926.3)(082.2)
_bN3.2
245 _aSustainable food production in Sub-Saharan Africa:
_bConstraints and opportunities
260 _aNigeria:
_bInternational Institute of Tropical Agriculture,
_c1993
300 _a108p.
650 _aAgriculture
653 _aPlant
653 _aCrop
942 _2udc
_cREF
999 _c3687
_d3687