An Introductory guide to human exposure field studies
Subtitle: survey methods and statistical sampling
By: World Health Organization Collaborating Centre, United States Environmental Protection Agency.
Contributors: WHO Collaborating Center on Environmental Pollution Control.
Publisher: United Nations Environment Programme
Published: 1992
Place of publication: New York, NY
Language: eng
Number of pages: 15
Subjects: Pollution -- Toxicology -- Research.; Pollution -- Measurement.
Notes: Cover title.