Soils on WWW
Soil Classification
Australian Soil Classification
Canadian Soil Information System
International Soil Reference and Information Centre (ISRIC)
International Institute for Aerospace Survey and Earth Sciences (ITC)
Soil Classification in Sud Africa
WRB: World Reference Base for Soil Resources
Soil Glossary
Glossary of Soil Science Terms | Soil Science Society of America
Glossary of Soil Science Terms
Soils in Italian Regions
Cartografia dei Suoli della Regione Emilia-Romagna
Centro Nazionale di Cartografia Pedologica (CNCP)
Regione Emilia-Romagna Servizio Geologico Sismico e dei Suoli
Regione Molise - Laboratorio Cartografico Pedologico
Regione Sicilia - Pedologia, Cartografia tematica e Tutela ambientale
Regione Toscana - Progetto Carta dei suoli
Soil for Kids
The Dirt on Soil - Learning Adventures
Ma cosa c'è sotto i miei piedi? Il suolo, questo sconosciuto
Soil Miscellanea
AIP- Associazione Italiana Pedologi
NRCS Soils Website Natural Resources Conservation Service - U.S. Department of Agriculture
The Twelve Soil Orders of the Soil Taxonomy
Soil Science National Societies
Asociacion Argentina De La Ciencia Del Suelo
Asociación Costarricense de la Ciencia del Suelo
Association Française pour l'Etude des Sols
Australian Society of Soil Science Inc
British Society of Soil Science
Canadian Society of Soil Science
Croatian Society of Soil Science
European Confederation of Soil Science Societies
Finnish Society of Soil Sciences
Indian Society of Soil Science
International Union of Soil Sciences
Japanese Society of Soil Science and Plant Nutrition
Korean Society of Soil Science and Plant Nutrition
Malaysian Society of Soil Science
New Zealand Society of Soil Science
Philippine Society of Soil Science and Technology
SISS - Società Italiana della Scienza del Suolo
Sociedad Venezolana de la Ciencia del Suelo
Sociedade Brasileira de Ciência do Solo
Soil Science Society of America
Soil Science Society of Ireland
Soil Science Society of South Africa
Soil Teaching
A Compendium of On-Line Soil Survey Information
A Compendium of On-Line Soil Survey Information
Alcuni fondamenti sui processi pedogenetici
Soil and Water - University of Florida
Soil Basics - Texsas A&M University
Soil Classification for Soil Survey -
Soil Testing - University of Florida
Soils in University and Research
Department of Soil & Crop Science. Texsas A&M University
Macaulay Institute - Aberrdeen (UK)
Soil Portal at Texsas A&M University
Soil & Earth Sciences at Massey
