Support Letters from the WMO Secretary General

	English	French	Spanish	Russian	Arabic
2004	Supply of historical hydrological data, July 2004 - English (pdf, 335 KB)	Supply of historical hydrological data, July 2004 - French (pdf, 362 KB)	Supply of historical hydrological data, July 2004 - Spanish (pdf, 339 KB)	Supply of historical hydrological data, July 2004 - Russian (pdf, 288 KB)	Support the GRDC, July 1996 - Arabic (pdf, 235 KB)
1996	Support the GRDC, July 1996 - English (pdf, 469 KB)	Support the GRDC, July 1996 - French (pdf, 608 KB)	Support the GRDC, July 1996 - Spanish (pdf, 495 KB)	Support the GRDC, July 1996 - Russian (pdf, 531 KB)	--
1990	Surface water runoff data for the GRDC, May 1990 - English (pdf, 369 KB)	--	--	--	--
1982	Surface water runoff data set, 11 AUG 1982 - English (pdf, 295 KB)	--	--	--	--

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