1987
R. Wasser,
“Biogas in Nicaragua : two project analyses”. Twente University of Technology, Enschede, The Netherlands, p. 200 p., 1987.
WHO -Geneva, CH, World Health Organization,
“Communication : a guide for managers of national diarrhoeal disease control programmes : planning, management and appraisal of communication activities”. World Health Organization, Diarrhoeal Diseases Control Programme, Geneva, Switzerland, p. vii, 78 p.: fig., photogr., tab., 1987.
L. Rice en White, M. D.,
Engineering aspects of water law. New York, NY, USA: Wiley, 1987, p. x, 206 p.: fig.
WHO -Geneva, CH, World Health Organization, Jakarta, I. D. Yayasan In, ID, I. Ministry o, Jakarta, I. D. Academy of, en UNICEF -New York, NY, US,
“Evaluation of the INPRES water supply and sanitation program”. Academy of Health Controllers, Jakarta, Indonesia, p. 83 p.: fig., tab., 1987.
PAHO -Washington, DC, US en GT, G. Ministerio,
“Instrucciones y guias de operacion y mantenimiento”. Guatemala, Division de Saneamiento del Medio (DSM), Guatemala, Guatemala, p. ca. 60 p.: ill., 1987.
WHO -Geneva, CH, World Health Organization, UNDP -New York, NY, US, en IRC International Water and Sanitation Centre, The Hague, NL,
“List of basic publications on community water supply and sanitation : a selected bibliography and glossary of expressions”, vol. no. 3. IRC, The Hague, The Netherlands, p. vi, 63 p., 1987.
P. H. Asian Deve Manila,
“Philippines water and sanitation sector profile”. Asian Development Bank, Manila, Philippines, p. 2 vol.(XVI, 202 p. ; 45 p.): fig., tab., 1987.
L. Godin,
Preparation des projets urbains d'amenagement, vol. no. 66F. Washington, DC, USA: World Bank, 1987, p. X, 217 p.: fig., tab.
G. Tharun,
“Project casework based training for better planning and management of water pollution control in developing countries”, in
World Water '86 : water technology for the developing world : proceedings of an international conference organized by the Institution of Civil Engineers and held in London on 14-16 July 1986, 1987, pp. P. 231-239 : fig.
B. J. Lloyd, Pardon, M., en Bartram, J.,
“Report on drinking water surveillance programme : phase 3c : evaluation of the pilot region diagnostic”. DelAgua, Lima, Peru, p. 27, 11 p., 1987.
B. W. World Bank Gaborone, Gaborone, B. W. U. N. D. P. -, BW, B. Ministry o, en Oslo, N. O. Hifab Inte,
“Sanitation sector management study : final report”. Hifab International, Oslo, Norway, p. 80 p.: fig., tab., 1987.
M. Solanes en Brewster, M.,
“Ten years after Mar del Plata”,
Natural resources forum, pp. p. 251-258, 1987.