1. Natural Resources

• The Inter-linkages Infopaedia
• Which World Resource Library - Trends Environmental Resources
• Auswertungs- und Informationsdienst für Ernährung, Landwirtschaft und Forsten

2. Food Production

General

• Dimensions of need
• The World Wide Web Virtual Library Sustainable Agriculture

Crop Production

• The Potato Then & Now
• Riceweb

Livestock

• International Livestock Research Institute (ILRI)
• National Pork Producers Council

Research

• Biotechnology in Our Food Chain - Home page

Food Safety

• WHO Food Safety - Index

3. Human Nutrition

General

• The British Nutrition Foundation 
• The Dietitian

Food security

• Gender and Food Security

Sociology of food

• International Vegetarian Union 
• Food Habits
• Slow Food

4. Post-Harvest And Food Processing

• Postharvest Technology Research and Information Center Home Page
• National Dairy Council

5. Waste Recycling

• Go 4 Green Composting for Soil Health - Including Worms!

6. Recipes

• Meals For You
• Epicurious Food