1999
R. Meissner, Seeger, J., Rupp, H., en Balla, H.,
“Assessing the impact of agricultural land use changes on water quality”,
Water science and technology, pp. p. 1-10 : 8 fig., 3 tab., 1999.
R. Carter, Howsam, P., en Tyrrel, S.,
“Assumptions and realities in water and sanitation programmes”,
Waterlines, an international journal of water, sanitation and waste, pp. p. 2-5 : 1 box, 1 photogr., 2 tab., 1999.
S. Sutton,
“At a price? : the truth about community construction”,
Waterlines, an international journal of water, sanitation and waste, pp. p. 29-31 : 3 photogr., 1999.
C. Toure, Mogbante, D., en Mbaye, A.,
“Audit du profil environnemental sanitaire : évaluation d'un programme de stratégie organisationnelle, technique et financière de la ville de Saint Louis”. Centre Regional pour l'Eau Potable et l'Assainissement a Faible Cout (CREPA), Ouagadougou, Burkina Faso, p. 102 p. : tabs., 1999.
“August 1999”,
Biocycle . 1999.
K. J. Lanfear en Schmid, L.,
“AWRA symposium on water resources and the world wide web”. American Water Resources Association, Middleburg, VA, USA, p. CD-ROM : 23.6 MB, 1999.
Philippine Center for Water and Sanitation - International Training Network Foundation -Manila, PH, PCWS-ITNF,
“Bases of our unity : first Consultation Workshop of Water and Sanitation Resource Centres in Asia : Viengtai Hotel, Banglampu, Bangkok, Thailand, September 27-28”. Philippine Center for Water and Sanitation - The International Training Network (ITN) Foundation, Quezon City, The Philippines, p. 18 p. : photogr., 1999.
Philippine Center for Water and Sanitation - International Training Network Foundation -Manila, PH, PCWS-ITNF,
“The bases of our unity : first consultation workshop of water and sanitation resource centres in Asia, Bangkok, Thailand, September 27-28, 1999”. Philippine Center for Water and Sanitation - The International Training Network (ITN) Foundation, Manila, Philippines, p. 18 p. : photogr., 1999.
M. Favin, Yacoob, M., en Bendahmane, D.,
“Behavior first : a minimum package of environmental health behaviors to improve child health”, vol. no. 10. Environmental Health Project (EHP), Arlington, VA, USA, p. 58 p. : 9 boxes, 2 fig., 6 tab., 1999.
N. P. S. N. V. - Kathmandu,
“Behind the mountain”. Netherlands Development Organization, Kathmandu, Nepal, p. video (35 min.) : VHS, Pal, 1999.
M. Escobar, Simon, C., Gonon, F., en Pacajoj, J.,
“The Belen community's management of their water project”. Centro de Servicios para el Desarrollo (SER), Quetzaltenango, Guatemala, p. 16 pag., 1999.
World Bank -Washington, DC, US,
“Benchmarking water and sanitation utilities”. World Bank, Water and Sanitation Division, Washington, DC, USA, p. various documents / sheets, 1999.
P. de Guchteneire, Krukkert, I. J., en von Liebenstein, G.,
Best practices on indigenous knowledge. The Hague, The Netherlands: Centre for International Research and Advisory Networks, NUFFIC, 1999, p. 183 p.
P. H. Asian Deve Manila,
“Beyond boundaries : extending services to the urban poor”. Asian Development Bank, Manila, Philippines, p. 42 p. : graphs, photogr., tabs., 1999.
B. Planning C. BT,
“Bhutan 2020 : a vision for peace, prosperity and happiness”. Bhutan, Planning Commission Secretariat, Thimphu, Bhutan, p. 102 p. : fig., photogr., tab., 1999.
M. Madigan, Martinko, J. M., en Parker, J.,
Biología de los microorganismos. Madrid, Spain: S.n., 1999, p. 490 p. : tab., graphics, photos.
Red Regional de Agua y Saneamiento par Centro America -Tegucigalpa, HN, RRAS-CA,
“Bomba de mecate”. Red Regional de Agua y Saneamiento par Centro America, Tegucigalpa, Honduras, p. video (10 min) : VHS/PAL, 1999.
T. Richards,
“Botswana's policy for wastewater / sanitation management”. Botswana, Ministry of Local Government, Department of Sanitation and Waste Management, Gaborone, Botswana, p. 10 p., 1999.