Anonymous. (2014). Meteorological measurements in the upper air at station Helwan, 1920-01-01 to 1956-10-29, ERA-CLIM ID 4935. PANGAEA.
Chicago Style (17th ed.) CitationAnonymous. Meteorological Measurements in the Upper Air at Station Helwan, 1920-01-01 to 1956-10-29, ERA-CLIM ID 4935. PANGAEA, 2014.
MLA (9th ed.) CitationAnonymous. Meteorological Measurements in the Upper Air at Station Helwan, 1920-01-01 to 1956-10-29, ERA-CLIM ID 4935. PANGAEA, 2014.
Warning: These citations may not always be 100% accurate.