Image from Google Jackets

City air quality trends (GEMS/Air Data). Vol. 2, Athens, Cairo, Caracas, Christchurch, Hong Kong, Los Angeles, Madrid, New York, Shenyang, Toronto.

Contributor(s): World Health Organization. Prevention of Environmental Pollution Unit | United Nations Environment Programme | Global Environment Monitoring SystemMaterial type: TextTextPublication details: Geneva : World Health Organization, 1993. Description: 55 pSubject(s): Air pollutants | Air pollution | Urban health | United States | China | Canada | Egypt | Greece | Hong Kong | New Zealand | Spain | Venezuela | Environment and Public HealthNLM classification: WA 754Online resources: Click here to access online
Tags from this library: No tags from this library for this title. Log in to add tags.
Star ratings
    Average rating: 0.0 (0 votes)

DC.HQ

eng.

WHO document

WHO/PEP/93.26. Unpublished

UNEP/GEMS.93.A2

4

There are no comments on this title.

to post a comment.
Implemented & Customized by: OpenLX

Powered by Koha