Schell L M AND ETC Ed. Urban ecology and health in the third world Schell L M AND ETC Ed. - Cambridge Cambridge University Press 1993 - xiii, 287p cm. - Society for the Study of Human Biology, Symposium series, 32. . Bibliography Chapterwise Source: General Book Subjects--Topical Terms: Urban Geography Dewey Class. No.: U43:(G:5).1(X).N9, N3