William Collins, University of California, San Diego. Interest: Validating the CCM cloud population statistics. 8-11 August. ML room 300C, ext., 1328. --Jeff Kiehl, CGD Kristine Crandall, University of Arizona. Interest: Economic impacts of drought in southern Africa. 1 August-30 September. FL2 room 2020, ext. 8113. --Michael Glantz, ESIG Kent Goodrich, University of Colorado at Boulder. Interest: Data and numerical analysis techniques. 18 July 1994-18 August 1995. FL2 room 2086, ext. 8459. --Gerry Wiener, RAP Elana Tsvetsinskaya, University of Nebraska. Interest: Use of crop-climate models for climate change effects research. 8-19 August. ML room 261, ext. 1641. --Linda Mearns, CGD