edited by Hubert J. Morel-Seytoux, general editor, Jose D. Salas, Thomas G. Sanders, and Roger E. Smith, technical editorsWater Resources Publicationsc1979
edited by Hubert J. Morel-Seytoux, general editor ; Jose D. Salas, Thomas G. Sanders, and Roger E. Smith, technical editorsWater Resources Publicationsc1979