Biblio

V. O. Adika, Yabga, J., Apiyanteide, F. A., Ologidi, P. W., and 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 and 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.

T. F. Bastemeijer, “Phnom Penh, Kampuchea”. IRC, The Hague, The Netherlands, p. Slide series (51 slides + text, 3p.).

T. Lougheed, “Phosphorus recovery : new approaches to extending the life cycle”, Environmental health perspectives, pp. p. 302 - 305.

PHP departmental publication. .

“Physics and Chemistry of the Earth”. .

“The pick and shovel men or baye pelle of Dakar”. .

PIE series / IIED. London, UK: International Institute for Environment and Development (IIED).

K. E. C. A. R. E. - Nairobi, “Pied Crow's Environment Special Magazine”. CARE, Nairobi, Kenya.

I. N. Water and Delhi, “Pilot project on solid waste management in Khulna city : the role of participatory urban appraisal”. Water and Sanitation Program - South Asia, Dhaka, Bangladesh, p. 4 p.: fig.

“PILS contribution to improvement of ECOSAN Operation & Maintenance, Kitgum District”, Documentation of good practices. .

D. Saywell, “Pit latrine network newsletter”. Water, Engineering and Development Centre, Loughborough University of Technology, WEDC, Loughborough, UK.

“PLA notes : notes on participatory learning and action (formerly RRA notes)”. International Institute for Environment and Development (IIED), London, UK.

E. Ministerio EC, “Plan nacional de saneamiento básico rural - SANEBAR”. Ecuador, Subsecretaria de Saneamiento Ambiental, Quito, Ecuador, p. 80 p.

“Plan Nederland : jaarverslag 2002”. .