Biblio

«Paysans innovateurs en gestion conservatoire de l'eu et de la fertilite des sols : lettre circulaire conjointe du programme 'Techniques Traditionnelles de CES en Africa, Phase II (CES II) et Promotion de l'Innovation Paysanne (PFI)'». .

Peace Corps Information Collection and Exchange Case Study. .

«PEC project memorandum». UNICEF, New Delhi, India.

«Pediatric infectious disease journal». .

«Pediatrics». .

PEEM guidelines series. .

C. H. P. E. E. M. - Geneva, «PEEM Newsletter». World Health Organization PEEM Secretariat, Geneva, Switzerland.

PEEM river basin series. Geneva, Switzerland: World Health Organization PEEM Secretariat.

«People and problems», Water supply and sanitation in development. p. video (29 min.) : VHS.

«People and solutions», Water supply and sanitation in development. p. video (26 min.) : VHS.

«People's perspective on public amenities in urban local bodies». .

«Perbaikan kampung - kampung improvement Bogor, Tangerang, Bekasi, Cirebon : case study MCK : final report», Perbaikan kampung - kampung improvement Bogor, Tangerang, Bekasi, Cirebon : case study MCK. p. 37 p. : photogr.

«Perbaikan kampung - kampung improvement Bogor, Tangerang, Bekasi, Cirebon : case study MCK : annexes», Perbaikan kampung - kampung improvement Bogor, Tangerang, Bekasi, Cirebon : case study MCK. p. 48 p.

V. O. Adika, Yabga, J., Apiyanteide, F. A., Ologidi, P. W., y Ekpo, K. E., «Perception and behaviour on use of sanitary pads during menstruation among adolescent school girls in Bayelsa State, Nigeria», Advances in applied science research, pp. p. 9 - 15; 4 tab.

A. Z. Pinto, «Perception de genre : de quoi s'agit-il?», vol. no. 1. Gender and Water Alliance, Dieren, The Netherlands, p. 32 p. : ill.

I. Working Gr ID, «Percik : information media of water supply and sanitation». Working Group for Water Supply and Sanitation, Jakarta, Indonesia.

«Pergamon series on environmental science». .

R. M. Brook y Dávilla, J. D., «The peri-urban interface: a tale of two cities». Development Planning Unit, London, UK, p. vii, 251 p.; tab.

«persistence in the pursuit of a vital human right». .

Perspectives canadiennes d'aide a l'exploitation dans les domaines de l'approvisionnement en eau et de l'assainissement dans les pays en voie de developpement : rapport. .

Perspectives on African book development. London, UK: Association for the Development of Education in Africa (ADEA).

«Perspectives paper - Global Water Partnership - Stockholm, SE, GWP». .

«Perspectives / RWSN». .

«peru callao». .

«Philosophical transactions of the Royal Society of London : series B, Biological sciences». Royal Society Publishing, London, UK.