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040 _cSIUNPA
041 _aeng
044 _a-us
080 _a504.064.2 U581u
110 _aUnited Nations Environment Programme.
245 _aUNDP's handbook and guidelines for environmental management and sustainable development
260 _aNew York, N.Y.
_b : United Nations Development Programme, UNDP
_c , 1992
300 _a72 p.
650 _a MEDIO AMBIENTE
650 _a DESARROLLO SUSTENTABLE
650 _a GESTION AMBIENTAL
942 _cBK
_2udc