Stephen T. Trudgill

1947

• Barriers to a Better Environment
• Contemporary meanings in physical geography
• Limestone geomorphology
• Nitrate
• Shorter technical methods (IV)
• Soil and vegetation systems
• Solute modelling in catchment systems
• Solute processes
• Water quality
• Weathering and Erosion (Sources and Methods in Geography)
• A Bibliography of British karst, 1960-1977
• Soil