/ Prepared under the joint sponsorship of the United Nations Environment Programme, World Health Organization, United Nations Educational, Scientific, and Cultural Organization and World Meteorological Organization
.PUBLICATION, DISTRIBUTION, ETC
Place of Publication, Distribution, etc.
Geneva
Name of Publisher, Distributor, etc.
: World Health Organization
Date of Publication, Distribution, etc.
, 1987.
PHYSICAL DESCRIPTION
Specific Material Designation and Extent of Item
1 v. (various pagings)
Other Physical Details
: ill., maps ; 30 cm.
NOTES PERTAINING TO TITLE AND STATEMENT OF RESPONSIBILITY
Text of Note
At head of title: GEMS: Global Environment Monitoring System..
NOTES PERTAINING TO PUBLICATION, DISTRIBUTION, ETC.
Text of Note
Print
TOPICAL NAME USED AS SUBJECT
Water quality- Measurement
Water quality monitoring stations
LIBRARY OF CONGRESS CLASSIFICATION
Class number
TD367
Book number
.
G4
1987
PERSONAL NAME - PRIMARY RESPONSIBILITY
United Nations Environment Programme. (UNEP)"
PERSONAL NAME - SECONDARY RESPONSIBILITY
World Health Organization. (WHO )
United Nations Educational, Scientific, and Cultural Organization. (UNESCO)