Pollution and water resources : Columbia university seminar proceedings : Environmental problems in US and Central Europe including social aspects of both areas. XXXVII / [editor: George Halasi-Kun]. -- 1. vyd. -- Bratislava : Slovak Academy of Sciences, 2007 (Institu of Hydrology). -- 324 s. : obr., tab. -- Bibliogr. odkazy. -- ISBN 978-80-89139-12-5 (viaz.). prostredie životné * pôdy * vody * Európa stredná * USA