Biblio

«Document Sahel». .

«Document series / PIAS». .

«Document technique / CREPA». .

Document technique de la Banque Mondial. .

C. M. Bandeira, «Documentaire video seminaire IRC/IPD». Institut Pan Africain pour le Developpement, Afrique de l'Ouest et du Sahel (IPD, Ouagadougou, Burkina Faso, p. Video (14 min.): PAL.

Documentation technique FNDAE. .

Documento de informacion de Earthscan. .

«Documento de trabajo». .

Vy Desarrol de Ambiente, Documentos Conpes :lineamientos de política para el sector de acueducto y alcantarillado. p. 22 p. : tab., graphics.

«Documentos de referencia / IRC». IRC, The Hague, The Netherlands.

«Documentos ocasionais / IRC». IRC, Delft, The Netherlands.

«Documentos Tercer Mundo». .

«Documents techniques de l'IDE». .

«Does helminth infection affect mental processing and educational achievement?», Parasitology today. .

«Do-it-yourself / Centre for Development of Rural Technology». .

J. - A. L. Geere, Hunter, P. R., y Jagals, P., «Domestic water carrying and its implications for health : a review and mixed methods : pilot study in Limpopo Province, South Africa», Environmental health, p. 13 p.; 5 tab.; 3 fig.

«Domestic water use in the new guinea highlands: the case of the raiapu enga». .

C. R. P. A. H. O. - San Jose, «Dos microprogramas de saneamiento basico (agua y letrinas)». Pan American Health Organization (PAHO), San Jose, Costa Rica, p. VHS.

«Dossier de IIED». International Institute for Environment and Development (IIED), London, UK.

Dossier technologies et developpement. .

Dossiers, etudes et formation. .

I. N. Society fo Delhi, «Down to earth». Society for Environmental Communications, New Delhi, India.

«Draft working paper on an overview of school sanitation and hygiene education developing countries». .

World Neighbors -Oklahoma City, OK, US, «Drink pure water (Africa)». World Neighbors, Oklahoma City, OK, USA, p. Slide series (43 slides + text, 12p.).

«Drinking - water and sanitation 1981 - 1990 a way to health». .