International rivers and lakes : a newsletter. No. 18, May 1992.
1992
Detalles de los registros
Signatura***
TítuloInternational rivers and lakes : a newsletter. No. 18, May 1992.
Signatura topográfica
UNST/TCD/NRED(05)/N3
Fecha[New York] : Department of Economic and Social Development, UN, 1992.
Descripción
23 p.