Modeling hydrologic processes : proceedings of the Fort Collins Third International Hydrology Symposium, on theoretical and applied hydrology, held at Colorado State University, Fort Collins, Colorado, USA, July 27-29, 1977
edited by Hubert J. Morel-Seytoux, general editor ; Jose D. Salas, Thomas G. Sanders, and Roger E. Smith, technical editors
Surface and subsurface hydrology : proceedings of the Fort Collins Third International Hydrology Symposium, on theoretical and applied hydrology, held at Colorado State University, Fort Collins, Colorado, USA, July 27-29, 1977
edited by Hubert J. Morel-Seytoux, general editor, Jose D. Salas, Thomas G. Sanders, and Roger E. Smith, technical editors