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042 _alc
050 0 0 _aHC79.E5
_bO87
072 0 _aW000
_aP000
245 0 0 _aOur planet :
_bthe magazine of the United Nations Environment Programme
260 _aNairobi, Kenya :
_bUNEP Information and Public Affairs,
_c[1989?-
300 _av. :
_bil. ;
_c30 cm
310 _aBimestral,
_b<1991->
321 _aTrimestral,
_bMar. 1989-<1991>
362 0 _aNo. 1 (Mar. 1989)-
500 _aTítulo de la cubierta
515 _aBegins vol. numbering and drops chronological designation with Vol. 1, no. 2/3
610 2 0 _aUnited Nations Environment Programme
_vPublicaciones Periódicas
650 0 _aEnvironmental policy
_xInternational cooperation
_vPeriodicals.
650 0 _aEnvironmental protection
_xInternational cooperation
_xPeriodicals
650 4 _aPolítica ambiental
_xCooperación internacional
_vPublicaciones periódicas
650 4 _aProtección ambiental
_xCooperación internacional
_vPublicaciones periódicas
710 2 _aUnited Nations Environment Programme
710 2 _aUNEP Information and Public Affairs
780 0 0 _tUNEP news (United Nations Environment Programme : 1985)
_x0256-2456
_w(DLC) 85643242
_w(OCoLC)11718819
942 _cCR
999 _c42904
_d42904