An introductory guide to human exposure field studies
Subtitle: survey methods and statistical sampling
By: [prepared by the World Health Organization Collaborating Centre, United States Environmental Protection Agency as a contribution to the WHO/UNEP HEAL's programme.
Contributors: United States. Environmental Protection Agency. World Health Organization Collaborating Centre.; Human Exposure Assessment Locations Programme.; United Nations Environment Programme.; World Health Organization.; Earthwatch (Organization); Global Environmental Monitoring System.
Publisher: United Nations Environment Programme; World Health Organization
Published: 1992
Place of publication: [Nairobi]
Language: eng
Number of pages: 15
Subjects: Health risk assessment -- Methodology.; Environmental monitoring -- Methodology.
Notes: Cover title.
At head of title: Earthwatch, GEMS, Global Environment Monitoring System.
"PEP/HEAL/91.26, UNEP/GEMS/92.H4"--T.p. verso.