P. J. Hastings,
“GIS in sustainable highland development : experiences from the TA-HASD project”, in
Sustainable natural resource management and spatial planning in developing countries : geo-information technology perspective : selected papers presented at the International Seminar on Resource Management and Spatial Planning in Developing Countries : Ge, 1993, pp. P. 99-140: 6 fig., 4 tab., 14 maps.
D. G. T. Rees,
“Handpumps in the Himalayas for the first time”,
Waterlines, an international journal of water, sanitation and waste, pp. p. 22-24: ill., photogr., 1993.