Dictionary Of Environmental Protection Technology : In Four Languages, English, German, French, Russian / compiled by Egon Seidel - New York : Elseiver , 1988 - 527 pages .: 24 cm ISBN: 0444989714 RM 275.00 Subjects--Topical Terms: Environmental protection --Dictionaries--PolyglotDictionaries, Polyglot. Dewey Class. No.: 363.7003 / DIC 1988