G., E., L., S., Z., I.(2000).Groundwater and the environtment : Applications for the Global Community / Igor S. Zektser; Editor, Lorne G. Everett .London:Lewis.
Gaya MLA
Everett, Lorne, G.., Zektser, Igor, S.."Groundwater and the environtment : Applications for the Global Community / Igor S. Zektser; Editor, Lorne G. Everett".London:Lewis,2000.Textbook.