Sustainable use of natural resources of Central Asia : environmental problems of the Aral Sea and surrounding areas : proceedings of International Scientific Conference september 9-11, 1997 - Conferencia Científica Internacional (1997 : Almaty) (Almaty : Tethys, 1998)
Keywords: RECURSOS NATURALES; ASIA CENTRAL; CONGRESOS; DESARROLLO SOSTENIBLE; CONSERVACION DE LOS RECURSOS NATURALES; MEDIO AMBIENTE