World Meteorological Organization
Scientific papers presented at the technical conference of hydrological and meteorological services. - Geneva W.M.O. 1971 - 121 p.
Meteorological services
55 (063) N71
Scientific papers presented at the technical conference of hydrological and meteorological services. - Geneva W.M.O. 1971 - 121 p.
Meteorological services
55 (063) N71