Assessment of freshwater quality : report on the results of the WHO/UNEP programme on health-related environmental monitoring.

Assessment of freshwater quality : report on the results of the WHO/UNEP programme on health-related environmental monitoring. - [S.l.] : United Nations Environment Programme : World Health Organization, c1988. - 80 p. : il., mapas.

Acima do título: Global Environment Monitoring System.

89980801


Água--Poluição.
Água--Qualidade

363.7394