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003 OSt
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020 _a9290532947
040 _cHAWASSA UNVIERSITY
050 _a636.096/PRO
_b1
082 _a636.096/PRO
_b1
245 _aLIVESTOCK AND SUSTAINABLE NUTRIENT CYCLING IN MIXED FARMING SYSTEMS OF SUB SAHAN AFRICA
260 _aAFRICA
_bADDIS ABABA ETHIOPIA
_c1993
300 _a560
942 _2ddc
_cBOOKS
_n0
999 _c17672
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