0
P. K. Aga Khan H. Gilgit,
“BACIP house improvements : an overview of new products (end 1999)”. Aga Khan Planning and Building Service (AKPBS), Gilgit, Pakistan, p. ii, 60 p. + 4 p. annexes : fig., photogr.
S. Cairncross,
“Bacteriological testing of water”. Water and Environmental Health at London and Loughborough (WELL), Loughborough, UK, p. 3 p.
T. Jonch-Clausen, Bjerg, C., Copenhagen, D. K. Copenhagen, and DK), M. - Copenhag,
“The blue revolution : adapting to climate change”, vol. 6. Copenhagen Climate Council, CCC, Copenhagen, Denmark.
M. Government Unit,
“Community handbook on water and sanitation : AFRIDEV version”. Malawi, Government, Community Based Management Unit, Lilongwe, Malawi, p. 73 p. : ill.
I. O. Oenga,
“Kilifi water supply project: review of project proposal”. African Medical and Research Foundation (AMREF), Nairobi, Kenya, p. ii, ca. 46 p. : tabs.