Rijtema P E Ed. Regional approaches to water pollution in the enviornment Rijtema P E Ed.; Elias V Ed. - Dorecht Kulwer Academic Publishers 1996 - viii,320p. Bib chapterwise cm. - NARO ASI Series . ISBN: 079234250X Source: General Book Subjects--Topical Terms: Geoparphy Dewey Class. No.: U6715:(G:55), N6