000 00612nam a22002171a 4500
003 AR-BaBNM
005 20240410145855.0
007 ta
008 130830s1990 fr 000 0 ||||||spa d
035 _a000160465
040 _aAR-BaBNM
_bspa
_eaacr
080 _a504
110 2 _aUnesco.
245 1 0 _aInternational co-ordinating council of the programme on Man and the Biosphère MAB :
_bfinal report.
260 _aParis :
_bUNESCO,
_c1990.
300 _a56 p.
490 0 _aMAB Report Series ;
_v62
650 4 _aMedio ambiente
_98990
650 4 _aCooperación internacional
_97169
942 _2udc
_cLIBRO
999 _c153543
_d153543