Biblio

Operational hydrology report. .

Operations evaluation study / World Bank. .

Operator training manuals. .

“Opinion / ODI”. .

“Options”. United Kingdom, Department for International Development, London, UK.

“Options for excreta disposal facilities first edition supplementary module 5a ”. .

“Organisation et gestion des services d’eau potable en milieu rural au Burkina Faso”. .

S. Jessop, “Organizing an e-conference : an IIAV knowledge sharing product”. International Information Centre and Archives for the Women's Movement (IIAV), Amsterdam, The Netherlands, p. 25 p. : 5 boxes.

C. H. P. Clay House Project, “The otji-toilet : different designs one system”. p. 6 p.; ill.; tab.

C. H. P. Clay House Project, “The otji-toilet self builder manual”. p. 12 p.; ill.; tab.

J. Hubley, Our children - our future : a strategy paper on school health in india. p. 31 p.

K. E. U. N. E. P. - Nairobi, “Our planet : the magazine of the United Nations Environment programme”. UNEP, United Nations Environment Programme, Nairobi, Kenya.

“Outils et jeux pedagogiques / ENDA”. .

SANTAG -Durban, ZA, Kwa-Zulu Natal Sanitation Task Group, “Outlet : newsletter for SANTAG No.55”. SANTAG Kwa-Zulu Natal Sanitation Task Group, Durban, South Africa.

C. Mandri-Perrott, “Output-based aid in India : community water project in Andhra Pradesh : OBApproaches note 21”. p. 4 p.; ill.; 1 fig.; 2 tab.

C. X. de Beauchêne, “Output-based aid in Morocco (Part 1) : extending water services to the poor in urban areas : OBApproaches note 25”. p. 4 p.; ill.; 1 tab.; 1 fig.

F. Drees-Gross, Schwartz, J., Sotomayor, M. A., and Bakalian, A., “Output-based aid in water : lessons in implementation from a pilot in Paraguay : OBApproaches note 07”. p. 4 p.; 1 tab.; 1 box.

G. Saltiel and Mandri-Perrott, C., “Output-based disbursements in Mexico : transforming the water sector in Guanajuato: OBApproaches note 20”. p. 4 p.; ill.; 1 tab.; 1 box.

“Outreach”. UNEP, United Nations Environment Programme, Nairobi, Kenya.

“Overseas building note”. .

Overseas building notes. .

Oxfam development guidelines. .

Oxfam focus on gender. .

G. B. Oxfam - Oxford, “Oxfam news”. Oxfam, Oxford, UK.

Oxfam practical health guide. .