International Commission on Irrigation and Drainage -New Delhi, IN

Delhi, I.N.Internatio, 1994. Report on special session on Aral Sea basin : Varna, Bulgaria, 19 May 1994, New Delhi, India: International Commission on Irrigation and Drainage (ICID). Available at: https://nl.ircwash.org/sites/default/files/822-USSR-AR94-15234.pdf.