000 007910000a22003010004500
904 _aBCO
905 _aC
908 _aJ
909 _aAS
914 _aSILVI
914 _aRIBRE
082 0 4 _a30995
100 1 _984221
_aKUMMER, D.M.
260 _c1992
650 1 4 _9143616
_aDEFORESTACION
650 1 4 _9134805
_aAGRICULTURA MIGRATORIA
650 1 4 _9167809
_aUSO DE LA TIERRA
650 1 4 _9147960
_aFILIPINAS
691 _9143618
_aDEFORESTATION
691 _9158300
_aPHILIPPINES
692 _aDEBOISEMENT
692 _aPHILIPPINES
773 0 _tAgroforestry Systems (PaĆ­ses Bajos)
_d1992
_gv.18(1) p.31-46
040 _aCR-TuBCO
_cCR-TuBCO
_bEs
245 1 0 _aUpland agriculture, the land frontier and forest decline in the Philippines
942 _cANA
003 CR-TuBCO
999 _c51674
_d51674