Document Type : Promotive article
. (1961). Organization of the World Meteorological. Nivar, 1(12), 6-9.
. "Organization of the World Meteorological", Nivar, 1, 12, 1961, 6-9.
. (1961). 'Organization of the World Meteorological', Nivar, 1(12), pp. 6-9.
, "Organization of the World Meteorological," Nivar, 1 12 (1961): 6-9,
. Organization of the World Meteorological. Nivar. 1961;1(12):6-9 (In Persian).
