Survey of information systems related to environmentally sound technologies : interim report presented by United Nations Environment Programme at the third meeting of the Commission for Sustainable Development
Appropriate technology for alternative energy sources in fisheries Author(s) May, L. R. Smith, I. R. Thomson, D. B.
Guidelines for the environmental assessment of coastal tourism : an environmental assessment (EA) manual to assist government agencies, tourism developers, non-governmental organisations and community organisations Author(s) Grange, Neil Odendaal, François
Sustainable business : economic development and environmentally sound technologies Author(s) Russel, Trevor
A social and technical guide to irrigated shelterbelt establishment in northern Sudan, including traditional water extraction from the Nubian sandstone aquifer Author(s) Bristow, Stephen
Design for sustainable farmer-managed irrigation schemes in Sub-Saharan Africa : basic document for the workshop, february 5-8 1990 Author(s) Hoogendam, Paul Ubels, Jan Povel, Silvester