CATALOGUE OF RIVERS FOR SOUTHEAST ASIA AND THE PACIFIC Volumes I to VI Volume I, October 1995, editted by K. Takeuchi, A. W. Jayawardena and Y. Takahasi Volume II, December 1997, editted by A. W. Jayawardena, K. Takeuchi, and B. Machbub Volume III, May 2000, editted by H. Pawitan, A. W. Jayawardena, K. Takeuchi, and Soontak. Lee Volume IV, March 2002, editted by R. Ibbitt, K. Takara, Mohd. Nor bin Mohd. Desa, and H. Pawitan Volume V, May 2004, editted by Yasuto Tachikawa, Ross James, Keizrul Abdullah and Mohd. Nor bin Mohd. Desa Volume VI, in progress, editted by H.Chikamori, ... Supplement No. I, in progress, editted by H.Chikamori, ...