Air pollution reference measurement methods and systems : proceedings of the International Workshop, Bilthoven, December 12-16, 1977 - Schneider, T. (Tonny); Koning, H. W. de; Brasser, L. J.; WHO Study Group on Rheumatic Fever and Rheumatic Heart Disease (Amsterdam : Elsevier Science, 1978)
Includes bibliographical references.
Keywords: Air -- Pollution -- Measurement -- Congresses