1978
M. Eberle en Persons, J. L.,
“Appropriate well drilling technologies : a manual for developing countries”. National Water Well Association, Worthington, OH, USA, p. vi, 92 p. : 48 fig., 3 tab., 1978.
B. C. J. Zoeteman, Hutzinger, O., en van Lelyveld, I. H.,
“Aquatic pollutants : transformation and biological effects : proceedings of the Second International Symposium on Aquatic Pollutants, Noordwijkerhout (Amsterdam), the Netherlands, September 26-28, 1977”, vol. vol. 1. Pergamon, Oxford, UK, p. xiv, 519 p.: fig., tab., 1978.
G. W. Miller, Rice, R. G., Robson, C. M., Scullin, R. L., Kühn, W., en Wolf, H.,
“An assessment of ozone and chlorine dioxide technologies for treatment of municipal water supplies : executive summary”. US Environmental Protection Agency (EPA), Cincinnati, OH, USA, p. x, 68 p. : 15 fig., 6 tab., 1978.
A. Barnett, Pyle, L., en Subramanian, S. K.,
Biogas technology in the Third World : a multi-disciplinary review. Ottawa, Ont, Canada: International Development Research Centre (IDRC), 1978, p. 132 p. : 24 fig., 34 tab.
P. A. Oluwande,
“Cheap sewage disposal in developing countries”. Ibadan University Press, Ibadan, Nigeria, p. xviii, 72 p. : fig., photogr., tab., 1978.
P. Hegron,
“Comment construire une citerne”, vol. 5F. ENDA Tiers Monde, Dakar, Senegal, p. 7 p., ((3)) p. of technical drawings, 1978.
S. S. Rao, National Environmental Engineering Research Institute -Nagpur, IN, NEERI, en Bureau, T. Nadu - I. N.,
“Community education and participation ; health education project Kammyyakoundanpatty-Madurai District, Tamil-Nadu”. State Health Education Bureau, Madras, India, p. 20 p. : fig., 1 tab., 1978.
S. Rajagopalan, Bhaskaran, T. R., en Devaraj, A.,
“Conversion of bucket privies into sanitary water-seal latrines : background paper for the national seminar convened by Government of India, in collaboration with WHO and UNICEF, Patna, Bihar, 25-27 May 1978”. World Health Organization South-East Asia Regional Office, New Delhi, India, p. 51 pp. : 14 ann. tab., 1978.
L. Marchesini en Postma, S. F.,
“Cost comparison of windmill and engine pumps”. Steering Committee for Windenergy in Developing Countries (SWD), Amersfoort, The Netherlands, p. 52 p. : 11 fig., 23 tab., 1978.
V. Kochar,
“Culture and hygiene in rural West Bengal”, in
Sanitation in developing countries, 1978, pp. P. 176-185 : fig., tab.
A. Rudin en Plumtree, A.,
“Design for plastic hand pump and well”. Waterloo Research Institute, Waterloo, Ont, Canada, p. viii, 144 p.: fig., tab., 1978.
J. N. Kardile,
“Development of simple and economic filtration methods for rural water supplies”. Nagpur University, Nagpur, India, p. iv, 228 p.: techn. drwngs, fig., photogr., tab., 1978.