Netherlands Economic Institute -Rotterdam, NL, Nederlands Economisch Instituut

Netherlands Economic Institute -Rotterdam, NL, Nederlands Economisch Instituut, Managua, N.I.Instituto & DGIS, D.General fo, 1988. Pre-feasibility appraisal wastewater treatment research project in Nicaragua : mission report, Rotterdam, The Netherlands: Netherlands Economic Institute (NEI). Available at: https://es.ircwash.org/sites/default/files/341.5-88PR-5241.pdf.