000 00786nas a2200277 i 4500
001 300001635
003 UVAL
005 20240507115235.0
007 ta
008 010707c deu | p 0 0 0eng d
022 _a03402797
040 _aDIBRA
_cUVAL
_beng
_erda
245 0 0 _aNatural Resources and Development /
_cInstitute for Scientific Co-operation.
264 3 1 _aTübingen :
_b[Publisher not identified],
_c1975.
310 _aIrregular
650 0 _aRECURSOS NATURALES.
650 0 _aPUBLICACIONES SERIADAS.
942 _c3
999 _c87892
_d87892