Biblio

P. Robert and Calvert, P., “Environmental hygiene and sanitation in the fishing communities of Trivandrum district”, in Strategies and approaches for community-based initiatives : a source book on environmental hygiene promotion : proceedings of the National Conference on Environmental Hygiene and Promotional Initiatives, 1995, pp. P. 74-84 : 5 fig.

B. F. Sule and Olu, O. E. A., “Impact of Ilorin water supply extension on the Asa River catchment”, Aqua : journal of water supply research and technology, pp. p. 246-251: 11 ref., 1994.

P. Edwards, “Reuse of human wastes in aquaculture : a technical review”, vol. no. 2. UNDP-World Bank Water and Sanitation Program, Washington, DC, USA, p. xvii, 350 p.: fig., photogr., tab., 1992.

H. Schiller, “Sewage treatment with soil-and-plant filters : report from the Sierra de Cordoba, Argentina”, Gate : technology and development, pp. p. 24, 29-30: 3 fig., 1991.

S. C. Reed, Natural systems for wastewater treatment, vol. FD-16. Alexandria, VA, USA: Water Pollution Control Federation, 1990, p. v, 270 p.: fig., tab.

Netherlands Economic Institute -Rotterdam, NL, Nederlands Economisch Instituut, Managua, N. I. Instituto, and DGIS, D. General fo, “Pre-feasibility appraisal wastewater treatment research project in Nicaragua : mission report”. Netherlands Economic Institute (NEI), Rotterdam, The Netherlands, p. v, 84 p.: fig., tab., 1988.

C. O. Empresas P. Medellin, Sistemas elementales para el manejo de aguas residuales sector rural y semi-rural, vol. vol. 10, no. 2. Medellin, Colombia: Empresas Publicas de Medellin, 1988, p. 167 p.: fig., tab.

G. B. Internatio London and Lisbon, P. T. National L., “International conference on waste stabilization ponds, Lisbon, Portugal, 1987 : preprints”. National Laboratory of Civil Engineering, Lisboa, Portugal, p. 348 p.: fig., tab., 1987.

K. Bucksteeg, “Sewage treatment in helophyte beds : first experiences with a new treatment procedure”, Water science and technology, pp. p. 1-10 : 7 fig., 1987.

D. Athie and Cerri, C. C., “The use of macrophytes in water pollution control : proceedings of an IAWPRC specialized seminar held in Piracicaba, Brazil, 24-28 August 1986”. Pergamon, Oxford, UK, p. viii, 177 p.: fig., tab., 1987.

B. Sikka and Polprasert, C., Aquatic weeds and their uses : an overview of perspectives for developing countries, vol. no. 21. Bangkok, Thailand: Environmental Sanitation Information Center, ENSIC, 1986, p. 79 p.: fig., tab.

P. Edwards, Aquaculture : a component of low cost sanitation technology, vol. no. 3. Washington, DC, USA: World Bank, 1985, p. xii, 45 p.: fig., photogr.

S. A. Abbasi and Nipaney, P. C., “Wastewater treatment using aquatic plants : survivability and growth of salvinia molesta (mitchell) over waters treated with zinc (II) and the subsequent utilization of the harvested weeds for energy (biogas) production”, Resources and conservation, pp. p. 47-55 : fig., tab., 1985.

H. M. Scholten, “Water purification by aquatic macrophytes : a literature study”. Limnologisch Instituut, Nieuwersluis, The Netherlands, p. 90 p.: tab., 1985.

R. K. Farnsworth, Barrett, E. C., and Dhanju, M. S., Application of remote sensing to hydrology including ground water. Paris, France: UNESCO, 1984, p. viii, 122 p.: fig., tab.

V. Raman and Panicker, P. V. R. C., “Indian Association for Water Pollution Control technical annual-VIII”. IAWPC, Nagpur, India, p. 186, Lii p., 1981.

H. Popenoe, “Making aquatic weeds useful: some perspectives for developing countries - report of an Ad Hoc Panel of the Advisory Committee on Technology Innovation, Board on Science and Technology for International Development, Commission on International Relations”. National Academy of Sciences (USA), Washington, DC, USA, p. viii + 175 p. : figs., refs., 1976.