TY - BOOK ED - WHO Study Group on Rheumatic Fever and Rheumatic Heart Disease ED - Suess, Michael J. ED - Craxford, S. R TI - Manual on urban air quality management PY - 1976/// CY - Copenhagen PB - World Health Organization KW - Air quality management KW - Handbooks, manuals, etc KW - Urban climatology N1 - Includes bibliographical references ER -