D. J. Rodriguez, van den Berg, C., en McMahon, A.,
“Investing in water infrastructure : capital, operations and maintenance”. World Bank, Washington, DC, USA, p. viii, 44 p.; 2 tab.; 5 fig.; 7 boxes, 2012.
B. Knapen,
“Kamerbrief Water voor Ontwikkeling”. Ministry of Foreign Affairs, The Hague, The Netherlands, p. 17 p., 2012.
J. Pels,
“Knowledge management for WA-WASH and beyond”, vol. 1. IRC, The Hague, The Netherlands, p. 26 p.; ill.; tab.; fig.; scheme's, 2012.
A. Potter, Klutse, A., Snehalata, M., Batchelor, C., Uandela, A., Naafs, A., Fonseca, C., Moriarty, P. B., en IRC,
“L’évaluation des niveaux de service d’assainissement”, vol. No 3. IRC, The Hague, The Netherlands, p. 27 p.; 17 fig.; 1 box, 2012.
“Land”. Molecular Diversity Preservation International, Water Editorial Office, MDPI, Basel, Switzerland, 2012.
H. C. Komakech, van der Zaag, P., en van Koppen, B.,
“The last will be first : water transfers from agriculture to cities in the Pangani River basin, Tanzania”,
Water alternatives : an interdisciplinary journal on water, politics and development, pp. p. 700 - 720; 5 fig.; 2 boxes, 2012.
I. Hussain, Tariq, M., en Ahmad, S.,
“Learning for healthy living : scaling up school based hygiene education in 2010 flood affected Pakistan : paper written for the Asia regional sanita..”, presented at the 01/2012, Dhaka, Bangladesh, 2012, p. 7 p.; 1 tab.; 2 boxes.