Biblio

«Operational communications learning note. Technical note». .

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., y 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 y 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.