000 009080000a22003370004500
904 _aBCO
905 _aC
908 _aJ
909 _aAS
914 _aSILVI
914 _aRIBRE
082 0 4 _a30784
100 1 _9131728
_aWILSON, J.R.
260 _c1990
650 1 4 _9136477
_aARBOLES DE SOMBRA
650 1 4 _9136473
_aARBOLES CON PASTO
650 1 4 _9147821
_aFERTILIDAD DEL SUELO
650 1 4 _9135180
_aALBIZIA LEBBECK
650 1 4 _9147136
_aEUCALYPTUS GRANDIS
691 _9164496
_aSHADE TREES
691 _9165093
_aSOIL FERTILITY
691 _9147136
_aEUCALYPTUS GRANDIS
692 _aARBRE D'OMBRAGE
692 _aFERTILITE DU SOL
692 _aEUCALYPTUS GRANDIS
773 0 _tAgroforestry Today (ICRAF)
_d1990
_gv.2(1) p.14-15
040 _aCR-TuBCO
_cCR-TuBCO
_bEs
245 1 0 _aAgroforestry and soil fertility: the eleventh hypothesis-shade
942 _cANA
003 CR-TuBCO
999 _c51347
_d51347