University of Guyana Library

Normal view MARC view ISBD view

Air quality in selected urban areas 1973-1974. - - Geneva : WHO, 1976. - 65 p. : ill. - - (WHO offset publication ; no. 30) .

Prepared in cooperation with the WHO collaborating Centre on Environmental Pollution Control, United States Environmental Protection Agency.

ISBN: 9241700300

Subjects--Topical Terms:
Air quality.

LC Class. No.: TD883.15 / W6