International rivers and lakes : a newsletter, no. 9, Nov. 1987 / issued by the Department of Technical Co-operation for Development, United Nations.
1987
Notice détaillée
Symbole***
TitreInternational rivers and lakes : a newsletter, no. 9, Nov. 1987 / issued by the Department of Technical Co-operation for Development, United Nations.
Cote
UNST/TCD/NRED(05)/N3
DateNew York : UN, 1987.
Description
21 p.
Notes
Includes bibliographical references.