Biblio

W. P. Meyer, «Community involvement in municipal solid waste collection in two West African cities : findings of a mission», IRCWD news, pp. p. 11-15: 1 tab., 3 photogr., 1993.

I. N. Foundation Delhi y Bhubaneshwar, I. N. D. A. N. I. D. A. -, «Developing a pictorial language : a guide for field educators and communicators». Foundations, New Delhi, India, p. Video (60 min.): VHS/PAL, 1993.

D. General fo DGIS, Evaluatie en monitoring : de rol van projectevaluaties en monitoring in de bilaterale hulp. The Hague, The Netherlands: Netherlands, Ministry of Foreign Affairs, DGIS, 1993, p. viii, 357 p.: fig., photogr., tab.

J. P. Padmasiri, Jayatilake, G. M., y Kotuwegedara, J. P. K., «Groundwater pollution from double pit latrines», in Water, environment and management : proceedings of the 18th WEDC Conference, Kathmandu, Nepal, 30 August - 3 September 1992, 1993, pp. P. 239-241: 3 fig., 4 tab.

M. A. M. Langendijk y van de Korput, J. A., «Pit latrines as a sanitation option in Chitral district», vol. no. 2. Aga Khan Health Service, Gilgit, Pakistan, p. 24 p.: 9 fig., 1993.

J. A. van de Korput y Langendijk, M., «The pour flush latrine for guests only? : a socio-cultural perspective on the pour flush latrine in Chitral», vol. no. 3. Aga Khan Health Service, Gilgit, Pakistan, p. 36 p.: 10 fig., 1993.

D. Fogel, Isaac-Renton, J., Guasparini, R., Moorehead, W., y Ongerth, J., «Removing Giardia and Cryptosporidium by slow sand filtration», Journal American Water Works Association, pp. p. 77-84: 7 tab., photogr., 1993.

B. A. Hoque, «Soap, mud or ashes», Dialogue on diarrhoea, p. p. 4: photogr., 1993.

N. Danhof y Gielen, M., «Wood : a local option for handpump bearings», Waterlines, an international journal of water, sanitation and waste, pp. p. 23-25: 5 fig., 1993.

J. - P. Habicht, Esrey, S. A., y Casella, G., «The complementary effect of latrines and increased water usage on the growth of infants in rural Lesotho», American journal of epidemiology, pp. p. 659-666 : 4 tab., 1992.

C. Bernat, Etude des pratiques d'approvisionnement en eau : Municipe de Pintadas, Bresil, vol. no. 5. Paris, France: pS-Eau, Programme Solidarite Eau, 1992, p. 77 p.: 10 fig., 7 tab.

M. Ramadhani, «Evaluation of Vingunguti waste stabilization ponds treating municipal and industrial wastewaters», vol. no. 49. Tampere University of Technology, Tampere, Finland, p. 77 p.: 17 fig., 22 tab., 1992.

J. Reynolds, «Handpumps : toward a sustainable technology : research and development during the Water Supply and Sanitation Decade», vol. no. 5. World Bank, Water and Sanitation Division, Washington, DC, USA, p. viii, 153 p.: fig., tab., 1992.

D. K. Mehta, «Improvement in O & M in rural water supply in Junagadh District in State of Gujarat, India». IHE (International Institute for Infrastructural, Hydraulic and Environmental Engineering), Delft, The Netherlands, p. ca. 90 p.: fig., tab., 1992.

M. Zun, Wenxuan, G., y Shengqing, R., «New achievements of hygienic efficiency for biogas in China», Biogas newsletter Nepal, pp. p. 2-5 : 6 tab., 1992.

R. K. Daw, «Performance of PVC riser pipes with India Mark II hand pumps : results from field trials February 1988 to March 1992». DANIDA, Ministry of Foreign Affairs, Bhubaneshwar, India, p. 32 p.: 5 fig., 7 tab., 1992.

D. C. Pyakural, «Strategies for system sustainability of larger water supply systems : with references to case studies in Nepal», vol. no. 58. IHE (International Institute for Infrastructural, Hydraulic and Environmental Engineering), Delft, The Netherlands, p. ca. 120 p.: fig., tab., maps, photogr., 1992.

B. J. Lloyd y Guerrero, M., «Using biotic indicators to assess water quality in Peru», Waterlines, an international journal of water, sanitation and waste, pp. p. 5-8: 4 fig., 2 tab., photogr., 1992.

F. M. Anorve y Lopez, R., «Adiestramiento para la prevencion y control de las enfermedades gastrointestinales en el sector agua : determinacion de cloro residual», vol. no. 6. Instituto Mexicano de Tecnologia del Agua, Mexico City, Mexico, p. 12 p. : 2 photogr., 1991.

J. Garcia y Gutierrez, E., «Adiestramiento para la prevencion y control de las enfermedades gastrointestinales en el sector agua : organizacion del trabajo y muestreo en campo», vol. no. 4. Instituto Mexicano de Tecnologia del Agua, Mexico City, Mexico, p. iv, 64 p. : 9 fig., 3 tab., 1991.

I. N. U. N. I. C. E. F. - Ne Delhi, «Communicating safe water and hygiene awareness in rural India : process of a media package development». UNICEF Water, Environment and Sanitation Section, New Delhi, India, p. 32 p.: photogr., 1991.

M. Wegelin, Schertenleib, R., y Boller, M., «The decade of roughing filters : development of a rural water-treatment process for developing countries», Aqua : journal of water supply research and technology, pp. p. 304-316: 17 fig., 2 tab., 1991.

M. B. Degen, Reneau, R. B., Hagedorn, C., y Martens, D. C., «Denitrification in onsite wastewater treatment and disposal systems», vol. no. 171. Virginia Water Resources Research Center, Blacksburg, VA, USA, p. xii, 113 p. : fig., tab., 1991.

L. C. A. Naegel, Real, J. G., y Mazaredo, A. M., «Designing a spiral pump for irrigation», Waterlines, an international journal of water, sanitation and waste, pp. p. 30-31: 1 fig., photogr., 1991.

A. M. Sandoval Villasana, «Evaluacion de filtros de cantera cafe como potabilizadores de agua en zonas rurales», in International Seminar on Efficient Water Use : proceedings = Seminario Internacional sobre el Uso Eficiente del Agua : ponencias, 1991, pp. p. 856-859: 2 tab.