Biblio

J. Leitmann, Rapid urban environmental assessment : lessons from cities in the developing world. Vol. 1: Methodology and preliminary findings, vol. no. 14. Washington, DC, USA: World Bank, 1994, p. vi, 78 p.: 2 boxes, 1 fig., 6 tab.

X. Zhu, “Water quality problems and control strategies for the water supply of Tianjin city”, in Pretreatment in chemical water and wastewater treatment : proceedings of the 3rd Gothenburg Symposium 1988, 1.-3.June 1988, Gothenburg, 1988, pp. P. 41-53 : fig., tab.