Biblio

P. Roark, Bateman, O. M., y Smith, S., «A comparison of the health effects of water supply and sanitation in urban and rural areas of five African countries», vol. no. 398. Environmental Health Project (EHP), Arlington, VA, USA, p. xii, 98 p.: 31 fig., 24 tab., 1993.

P. Roark, Rosensweig, F., Requena, L. F., Lord, W. B., Andrews, R. N., Brantly, E., y O'Toole, L. J., «Guidelines for improving wastewater and solid waste management», vol. no. 88. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. xiii, 135 p.: 4 fig., 2 tab., 1993.

P. Roark, Burns, K., Daane, J., Holister, B., y Raleigh, J., «Midterm evaluation of water and sanitation activities in Malawi : a review of two components of the "promoting health interventions for child survival" project», vol. no. 329. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. xiii, 152 p.: ill., 16 tab., 1993.

P. Roark, Hodgkin, J., y Wyatt, A., «Models of management systems for the operation and maintenance of rural water supply and sanitation facilities», vol. no. 71. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. xv, 82 p. : 14 fig., 2 tab., 1993.

P. Roark, Gearheart, R. A., Jennings, L., Finney, B. A., y McKee, M., «Workshop on wastewater treatment for small communities in the Middle East», vol. no. 435. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. viii, 48 p.: 10 photogr. + brochure (8 p.), 1993.

P. Roark, Kleemeier, E., y LaPin, D., «Sustainability assessment for the Benin rural water supply and sanitation project», vol. no. 377. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. xi, 73 p.: 6 fig., photogr., 1992.

M. Yacoob, Roark, P., y Roark, P., «Pasos para la implementación de proyectos rurales de abastecimiento de agua y saneamiento : informe técnico». USAID, La Paz, Bolivia, p. 115 p., 1991.

M. Yacoob, Roark, P., y Roark, P., «Pasos para la implementación de proyectos rurales de abastecimiento de agua y saneamiento : informe técnico». USAID, La Paz, Bolivia, p. 115 p., 1991.

P. Roark, «Evaluation guidelines for community-based water and sanitation projects», vol. no. 64. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. v, 80 p., 1990.

P. Roark y Tomaro, J., «Internal evaluation of USAID assistance to the rural water supply and sanitation sector in Zaire», vol. no. 313. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. vii, 69 p.: map, photogr., tab., 1990.

P. Roark y Yacoob, M., «Tech pack : steps for implementing rural water supply and sanitation projects», vol. no. 62. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. v, 111 p.: fig., 1990.

P. Roark y Brahmam, S., «Water supply and sanitation program design for NGOs in Haiti», vol. no. 297. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. ix, 62 p.: fig., map, tab., 1990.

P. Roark, Waldstein, A., y Hodgkin, J., «Approaches for private sector involvement in rural water supply systems», vol. no. 57. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. vii, 35 p., 1989.

P. Roark y Fry, S., «Benin rural water supply and sanitation project : mid-term evaluation», vol. no. 252. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. x, 73 p.: fig., tab., 1989.

P. Roark, Donnelly-Roark, P., y Yacoob, M., «Developing sustainable community water supply systems : key questions for African Development Foundation applicants», vol. no. 4. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. ii, 45 p.: fig., tab., 1989.

P. Roark, Webster, M., y van der Geest, F., «Emergency technical assistance to Botswana for rural water supply», vol. no. 269. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. iii, 89 p.: photogr., 1989.

P. Roark, Donnelly-Roark, P., y Yacoob, M., «Mise en place de systemes durables d'alimentation en eau : questions cle pour les demandes faites aupres de la Fondation Africaine de Developpement», vol. no. 4. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. ii, 50 p.: tab., 1989.

P. Roark, Buzzard, S., y Yacoob, M., «Towards community management : a guide to integrating behavioral sciences and engineering technology in water and sanitation projects», vol. no. 62. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. vi, 115 p.: fig., 1989.

P. Roark, Tillman, R. E., y Robin, W. R., «Domestic water supply and sanitation in irrigation projects», vol. no. 237. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. vi, 42 p.: fig., tab., 1988.

P. Roark, Aubel, J., Hodin, K., Kankarti-Sant'Anna, O., y Marfa, A., «Final evaluation of the USAID/Togo Rural Water Supply and Sanitation Project», vol. no. 228. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. xii, 95 p.: fig., photogr., tab., 1988.

P. Roark y Preble, R. E., «The selection of drilling rigs for rural water supply», vol. NO. 42. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. VII, 131 p.: fig., tab., 1988.

P. Roark, Baker, J. S., y Buzzard, H. A. C., «Privatization study of the village water supply and sanitation (VWSS) project Lesotho», vol. no. 215. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. ix, 133 p.: tab., fig., 1987.

P. Roark, «Successful rural water supply projects and the concerns of women». USAID, Office of Women in Development, Washington, DC, USA, p. 66 p., 1980.