Biblio

R. Hope, Thomson, P., Koehler, J., e Foster, T., «Rethinking the economics of rural water in Africa», vol 36, n 1, pp 171- 190 : 2 fig., 2020.

R. Hope e Ballon, P., «Global water policy and local payment choices in rural Africa», vol 2, n 1, pp 1-9 : 5 fig, 1 tab., 2019.

R. Hope, Foster, T., Krolikowski, A., e Cohen, I., «Mobile water payment innovations in urban Africa». University of Oxford - UK, Oxford, UK, p 34 p.; 10 tab.; 16 fig.; 3 boxes, 2011.

H. Bahadur Thapa e Hope, R., «Report on mid-term review of Chaurjhari sanitation programme». SNV Netherlands Development Organization, The Hague, The Netherlands, p 35 p.: photogr., 1989.