N. Stoner, Postel, E., and Kadeli, L.,
“Guidelines for water reuse 2012”. US Environmental Protection Agency (EPA), Washington, DC, USA, p. xxxiv, 572 p.: fig., photogr., tab., 2012.
G. Mansuri and Rao, V.,
“Localizing development : does participation work?”. World Bank, London, UK, p. xvii, 324 p.; ill.; tab.; fig., 2012.
A. Hendriksen, Tukahirwa, J., Oosterveer, P., and Mol, A. P. J.,
“Participatory decision making for sanitation improvements in unplanned urban settlements in East Africa”,
Journal of environment and development, pp. p. 98 - 119; 2 fig.; 6 tab., 2012.