000 005680000a22002530004500
904 _aBCO
905 _aC
908 _aJ
909 _aAS
914 _aSILVI
914 _aRIBRE
082 0 4 _a20065
100 1 _950092
_aBOOTH, H.E.
260 _c1981
650 1 4 _9139467
_aCARBON VEGETAL
650 1 4 _9150525
_aHORNOS
691 _9310511
_aCHARCOAL
692 _aCHARBON DE BOIS
773 0 _tUnasylva (FAO)
_d1981
_gv.33(131) p.37-38
040 _aCR-TuBCO
_cCR-TuBCO
_bEs
245 1 0 _aRealities of making charcoal
942 _cANA
003 CR-TuBCO
999 _c45393
_d45393