Soil Science Society of East Africa (SSSEA) - The primary purpose of the Society is to advance the discipline and practice of soil science by acquiring and disseminating information about soils in relation to crop production, environmental quality, ecosystem sustainability and wise land use. Site gives information about the society, its members and activities. Soil and Water Conservation Society - International organization of more than 10,000 professionals and students involved in conservation. Publishes the Journal of Soil and Water Conservation. International Soil Reference and Information Centre - Foundation for documentation, training and research on soils, with emphasis on developing countries. Houses the "World Soil Museum". Soil Science Society of America - Aims to advance the discipline and practice of soil science. Pennsylvania Association of Professional Soil Scientists - Dedicated to foster the profession of soil classification, mapping, and interpretation. Australian Society of Soil Science - Contains society and branch information, newsletter, news and events information, links to other soil sites of interest. Society of Soil Scientists of Southern New England - Code of ethics and by-laws, membership information, job announcements and links. Nutrient Management Institute, Netherlands - The research projects are primarily aimed at development of new knowledge and methods concerning the improvement of nutrient management in agriculture. British Society of Soil Science - Aims to raise awareness of the importance of soil science, through the promotion of soil science related information. Information about the society, regional branches, conferences, publications and newsletters. Extensive list of links to other soil-related teaching material, universities, institutes, other international plant and soil societies, publishers and chemical manufacturers. International Union of Soil Sciences - The global union of soil scientists. News about international meetings and publications. Lists of officers, commissions, committees and groups. Membership info and contacts. Professional Soil Scientists Association of Texas - Membership information, soil science basics, educational material and details on Texas soils. International Plant Nutrition Institute - Information about the production, distribution and use of potash and its influence on soil fertility. Includes maps of soil K levels. Soil Science Society of Ireland - Promoting the knowledge and use of Irish soils. Society news, details of meetings and outings. Canadian Society of Soil Science - Promotes research and practical application of findings in soil science and information and technology exchange. Newsletters, student information, contacts and links. Association of Women Soil Scientists - Supporting and encouraging women in soil science. Membership, meetings, newsletter, committees, links and shop.