000 006670000a22002650004500
904 _aBCO
905 _aC
908 _aJ
909 _aAS
914 _aSILVI
914 _aRIBRE
082 0 4 _a12751
110 1 _97892
_aFAO, ROMA (ITALIA). FORESTRY DEPT.
260 _c1985
650 1 4 _9134805
_aAGRICULTURA MIGRATORIA
650 1 4 _9164783
_aSISTEMA TAUNGYA
650 1 4 _9134624
_aAFRICA TROPICAL
691 _9341794
_aTROPICAL AFRICA
692 _aAFRIQUE TROPICALE
773 0 _tUnasylva (FAO)
_d1985
_g37(150) p.40-49
040 _aCR-TuBCO
_cCR-TuBCO
_bEs
245 1 0 _aChanges in shifting cultivation in Africa
942 _cANA
003 CR-TuBCO
999 _c49490
_d49490