1981
K. O. Iwugo,
“Resources recovery in tropical wastes disposal : composting and biogas technologies”, in
Water and waste engineering in Africa : proceedings of the 6th WEDC Conference 24-28 March 1980 at Ahmadu Bello University, Zaria, Nigeria, 1981.
S. Na Chiang Mai and Kukielka, B. J.,
“Review of experiences with self-help family latrine project at Ban Khuan of Hang Chat district and possible application of these experiences in Environmental Health Project”. Thailand, Department of Health, Environmental Health Project, Bangkok, Thailand, p. ii, 16 p.: fig., photogr., 1981.
K. S. Saha and Barrow, C. J.,
River basin planning : theory and practice. Chichester, UK: Wiley, 1981, p. xiii, 357 p. : fig., tab.
B. P. Wolff,
“River of life”. UNICEF, New York, NY, USA, p. Slide series (30 slides + text, 3p.), 1981.
I. N. Consortium Delhi and Trust, Iof Social,
“Rural sanitation, technology options : based on workshop to identify and appraise technolgy for sanitary latrines, bio-gas plants and smokeless chulahs, Delhi, 1981”. Institute of Social Studies Trust, New Delhi, India, p. 80 p. : figs., 1981.
L. Egunjobi,
“Rural water supply and community development : a study Kajola area of Nigeria”, in
Water and waste engineering in Africa : proceedings of the 6th WEDC Conference 24-28 March 1980 at Ahmadu Bello University, Zaria, Nigeria, 1981, pp. P. 27-30.
IDRC -Ottawa, Ont., CA, International Development Research Centre,
Rural water supply in China, vol. no. 25e. Ottawa, Ont, Canada: International Development Research Centre (IDRC), 1981, p. 92 p. : 133 fig., 14 tab.
IDRC -Ottawa, Ont., CA, International Development Research Centre,
“Rural water supply in developing countries : proceedings of a workshop on training held in Zomba, Malawi, 5-12 August 1980”, vol. no. 167e. International Development Research Centre (IDRC), Ottawa, Ont, Canada, p. 144 p. : fig., tab., 1981.
United Nations -New York, NY, US,
“Rural water supply : report of a United Nations interregional seminar convened in co-operation with the Government of Sweden, Uppsala, 6-17 October, 1980”. United Nations Department of Technical Co-operation for Development, New York, NY, USA, p. v, 44 p., 1981.
P. H. National W. City,
“Rural water supply. Vol. II : Construction and installation manual”. National Water Resources Council, Quezon City, The Philippines, p. xiii, 241 p.: fig., tab., 1981.
IDRC -Ottawa, Ont., CA, International Development Research Centre,
“Sanitation in developing countries : proceedings of a workshop held in Lobatse, Botswana, 14-20 August 1980”. International Development Research Centre (IDRC), Ottawa, Ont, Canada, p. 172 p. : ill., 1981.
R. Chambers, Longhurst, R., and Pacey, A.,
Seasonal dimensions to rural poverty. London, UK: Frances Pinter, 1981, p. xvi, 259 p.: fig., tab.
Water Pollution Control Federation -Alexandria, VA, US, American Public Health Association -Washington, DC, US, and American Water Works Association -Denver, CO, US, AWWA,
Selected analytical methods approved and cited by the United States Environmental Protection Agency : supplement to the fifteenth edition of standard methods for the examination of water and wastewater. Washington, DC, USA: American Public Health Association (APHA), 1981, p. 106 p.: fig., tab.
B. Moffat,
“The selection of an appropriate well screen material for a developing country”, in
Water and waste engineering in Africa : proceedings of the 6th WEDC Conference 24-28 March 1980 at Ahmadu Bello University, Zaria, Nigeria, 1981.
D. A. Mashauri,
Selection of settling basin for sediment removal, vol. no. 7. Tampere, Finland: Tampere University of Technology, 1981, p. x, 143 p. : fig., tab.
T. S. Wood,
“Simple assessment techniques for soil and water”. CODEL, Environment and Development Program, New York, NY, USA, p. iii, 31 p., 1981.
IRC International Water and Sanitation Centre, The Hague, NL,
“Slow sand filtration for community water supply in developing countries : report of an international appraisal meeting held in Nagpur, India : September 15-19, 1980”, vol. no. 16. IRC, The Hague, The Netherlands, p. 64 p. : tab., photogr., 1981.
W. W. Eckenfelder and Santhanam, C. J.,
Sludge treatment, vol. no. 14. New York, NY, USA: Marcel Dekker, 1981, p. xii, 591 p. : fig., tab.