| Soil_Science A searchable catalogue of reviewed Internet resources in agriculture, food and forestry. |
| Soil_Science_Education Aims to foster awareness about soil and its importance to life. With practical and illustrated soil science activities for school children. |
| Soil_Water_Management Factsheets, publications about irrigation, drainage and erosion control from the Ontario Ministry of Agriculture and Food. |
| Soils Information about the formation, classification, physics, chemistry, fertility and management of soils. |
| Soils_and_Composting Basic information on building compost and worm bins, and soil improvement. |
| Soils_Education_and_Research Mississippi State University. Introduction to fundamental properties of soils, soil fertility and fertilization, as well as soil management and conservation. |
| Soils_of_Arid_Regions_of_the_United_States_and_Israel Papers on soils of arid regions, how they develop, and how they are classified, with copies in Hebrew. In addition, there is a book chapter on managing soils for sustainable land use and a glossary of |
| Soils_Online Categorized list of links to online soil science resources. |
| Test_Methods_for_the_Examination_of_Composting_and_Compost Scientifically based laboratory manual that addresses all major composting parameters, from air capacity to pathogens to zinc. Includes test methods and sample preparation protocols for the analysis o |
| Understanding_the_Soil_Processes Describes the biological and chemical processes of soil formation in simple terms. |
| Warren_Soil_and_Water_Conservation_District Ohio government agency dedicated to the conservation of soil and water resources. Website contains useful information on conservation techniques for farmland and rural and suburban communities. |
| Weeds_as_Indicators_Of_Soil_Conditions Weed populations change in response to agricultural practices. The influence of weeds on soils and their use as indicators is described. Many tables and literature for further research. |
| The_World_of_Soil Resources and articles on soil science and upkeep. Includes list of links. Intended for agriculture and horticulture. |
| The_World_Of_Soil_Forum Online discussion of soil related issues. Topics range from amateur to specialist. |
| World_Soil_Resources The site provides maps, pictures, and technical information on global soil resources. |
| Worldwide_Portal_to_Information_on_Soil_Health Contains browsable library, searchable database, categorized lists of organizations and resources, on-line reference service, learning modules, and soil health discussion groups in three languages. |
| WWW_Virtual_Library_-_Soils_and_substrates A most comprehensive resource but no longer updated. |
| Yahoo!_Groups_about_Soil_Science A list of mailing lists and groups related to Soil Science. |
| Earthweek Weekly "Diary of the Planet" featuring current information on natural events around the globe. |
| BBC_News_-_Science/Nature_-_UK_Edition BBC News for up-to-the-minute provides trusted World and UK news as well as local and regional perspectives (eventually including video, audio and feature stories). [RSS] |
| EurekAlert!_-_Earth_Science A website for earth science news. [RSS] |
| EurekAlert!_-_Oceanography A website for oceanographic news. [RSS] |
| Oil_IT_Journal_-_www_oilit_com Monthly headlines from Oil IT Journal. [RSS] |
| ScienceDaily_Headlines__Earth_&_Climate Daily headlines about discoveries in the earth sciences, including geology and geophysics, climatology and meteorology, oceanography, and the environment, from the world's leading universities and res |
| ScienceDaily_Headlines__Fossils_&_Ruins Daily headlines about discoveries in fossils and ruins and other topics in paleontology and archaeology, including dinosaurs, early humans, and lost civilizations, from the world's leading universitie |
| Topix_net__Geology News about geology, collected from various sources on the web. [RSS] |
| USGS_Newsroom Latest Press Releases and Science Picks from the United States Geological Survey. [RSS] |
| Bill_Cherowitzo\'s_Hyperoval_Page Hyperovals in Desarguesian Planes and related structures in arbitrary projective planes. |
| Blocks_and_Design_Applet Fractional factorial design generator by Marko Boon. |
| Caps_in_Finite_Geometries Tables and examples in PG(k-1,q) by Yves Edel. |
| Design_and_Analysis_of_Experiments Construction and analysis of comparative experiments at the Horticultural Research Institute. |
| Design_Resources Links to resources for design theory maintained by Peter Cameron. |
| Design_Theory_Lecture_notes_on_the_Web Links compiled by Peter Cameron. |
| Design_Theory_Resource_Server A research project founded by the UK Engineering and Physical Sciences Research Council. |
| D_H__Rees_Home_Page Information on Nested and Orthogonal BIBDs and related topics. |
| Distributed_net__Project_OGR Describes the computerized effort to prove that the known shortest Golomb rulers (up to 25 marks) are really the shortest, or else find the actual shortest ones. |
| Golomb_Rulers Table of lengths of shortest known Golomb rulers, counts of optimal and near-optimal rulers, and some Fortran programs for dealing with Golomb rulers. |
| Golomb_Rulers_-_The_Search_For_20,_21_and_22! The search for optimal Golomb Rulers with 20, 21 and 22 marks. |
| Hadamard_Matrices A library of Hadamard matrices maintained by N. J. A. Sloane. |
| The_Hadamard_Maximal_Determinant_Problem List of known {-1,1}-matrices with largest determinant and D-optimal designs. |