TY - GEN AU - Pickford, John AU - Skinner, Brian AU - Barker, Peter AU - Elson, Bob AU - Ferguson, Cath AU - Parr, Jeremy AU - Saywell, Darren AU - Shaw, Rod TI - Sustainability of water and sanitation systems: selected papers of the 21st WEDC conference Kampala, Uganda, 1995 SN - 1853393398 U1 - 333.91 PY - 1996/// CY - London PB - Intermediate technology publications KW - Economics KW - Water KW - Other natural resources KW - Economics of land and energy ER -