Detalles de los registros
Signatura***
TítuloWHO/UNEP report on water quality.
Signatura topográfica
UNEP/GEMS(02)/G31
Fecha[Nairobi] : UNEP, 1991.
Descripción
79 p. : ill., graphs, maps, tables
Notas
At head of title: Earthwatch, Global Environment Monitoring System.
On t.p.: Progress in the implementation of the Mar del Plata Action Plan and a Strategy for the 1990s.
Bibliography p. 78.
On t.p.: Progress in the implementation of the Mar del Plata Action Plan and a Strategy for the 1990s.
Bibliography p. 78.