1980
P. K. Patrick,
“Glossary on solid waste”. World Health Organization Regional Office for Europe, Copenhagen, Denmark, p. 92 p., 1980.
J. H. Austin, Flanagan, D. R., and Francis, Q.,
“A guide for training manual developers”. Caribbean Basin Water Management Project, Bridgetown, Barbados, p. Microfiche (ca. 200 p.): tab., 1980.
M. A. H. Nellor,
“Health effects of water reuse by groundwater recharge”. Center for Research in Water Resources, Austin, TX, USA, p. 74 p. : 9 fig., 17 tab., 1980.
J. N. Purohit,
“Improving sanitary conditions of the village surroundings : disposal of human excreta.”, vol. capsule 2-1-1. National Council of Educational Research and Training, New Delhi, India, p. 20 p. : ill., 1980.
H. Kiestra, Kluft, W., De, N. R., and Dhawan, S. K.,
“India : evaluation mission to Himachal Pradesh : sector : rural water supply : purpose : evaluation of the Logwalti-Bomson Water Supply Scheme”. DHV, Amersfoort, The Netherlands, p. 21, 19 p., 1980.
D. T. Rao,
“Innovations in water extraction from aquifers using permeable capsules”,
Journal of Indian Water Works Association, pp. p. 89-93 : 3 fig., 1 tab., 1980.
G. Lynch,
“Installation of new services : a training/job manual”. Pan American Health Organization (PAHO), Washington, DC, USA, p. 76 p. : fig., 1980.
IRC International Water and Sanitation Centre, The Hague, NL and Swindon, G. B. Water Rese,
“Intermediate thesaurus on community water supply and sanitation for developing countries”. IRC, The Hague, The Netherlands, p. 2, 12, 149 p. : 12 fig., 1980.