Summary of the USSR activities on the International Hydrological Decade programme for five years (1965-1969).
Contributors: Unesco.
Publisher: Hydrometeorological Pub. House
Published: 1969
Place of publication: Leningrad
Language: eng
Number of pages: 71
Subjects: International Hydrological Decade, 1965-1974 -- Russia (Federation)
Notes: Bibliography: p. 65-[72]
At head of title: Unesco.