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Message * Problemy Prirodopolʹzovanii︠a︡ V Raĭonakh So Slozhnoĭ Ėkologicheskoĭ Situat︠s︡ieĭ Materialy Mezhvuzovskoĭ Nauchnoĭ Konferent︠s︡ii, Ti︠u︡menʹ, 24-27 Marta 2003 G. - 5880813274 - 9785880813278