1997
L. Abrams,
Rapport portant sur le bilan du secteur Afrique. Geneva, Switzerland: Water Supply and Sanitation Collaborative Council, WSSCC, 1997, p. 40 p.
R. - BR,
«Recife 2000 : solid waste management». Brazil (Recife), Public Services Secretariat, Recife, Brazil, p. 12 p. : 1 fig., 6 photogr., 1 tab., 1997.
P. Feijten,
«Recommendations for IWASRI library : which improvements could IWASRI carry through, and how?», vol. no. 97/11. International Waterlogging and Salinity Research Institute, Lahore, Pakistan, p. iii, 52 p. : tab., 1997.
A. F. Ewiss,
«Regional water and sanitation project in Beni Suef Governorate : groundwater resources inventory : final report». Finland, Department for International Development Cooperation, Helsinki, Finland, p. iv, 111 p. : fig., maps, tab., 1997.
P. Ruohonen,
«Regional water supply and sanitation project in Beni Suef Governorate : Egypt : annual progress report 1996». Finland, Department for International Development Cooperation, Helsinki, Finland, p. ii, 29 p. + annexes (25 p.), 1997.
H. Ojanen,
«Regional water supply and sanitation project in Beni Suef Governorate : sector plan». Finland, Department for International Development Cooperation, Helsinki, Finland, p. 19 p. + annexes (45 p.), 1997.
F. Ministry o FI, EG, N. O. P. W. A. S. D. Egypt. Nat, EG, E. Minya -, y IRC International Water and Sanitation Centre, The Hague, NL,
«Regional water supply and sanitation project in Beni Suef Governorate : rapid assessment report». IRC, The Hague, The Netherlands, p. 25 p., 1997.
K. Shordt, Saunders, D., y Nginya, P.,
«Report and proposed strategy on community-based monitoring of the Small Towns Water and Sanitation Project (STWSP), Uganda». IRC, The Hague, The Netherlands, p. xi, 31 p. + annexes (20 p.) : fig., tab., 1997.