• 3 Videos, Slides, Films

• 1 DVDs

• 1 Agricultural ecology
• 1 Agroforestry
• 1 Climatic factors
• 1 Crops and climate
• 1 Diseases and pests
• 1 Economic conditions
• 1 Local foods
• 1 Potatoes
• 1 Restaurants
• 1 Sustainable agriculture
• 1 Sustainable development
• 1 Varieties

• 1 Aguilar, Nils
• 1 Bullfrog Films
• 1 Castiñeira, Delia
• 1 Corves Filmproduktion
• 1 Corves, Christoph
• 1 Dupraz, Christian
• 1 Hopkins, Rob, 1968-
• 1 Kaminer, Elischa
• 1 Liagre, Fabien
• 1 Milpa Films
• 1 New York Times Company
• 1 Shastri, Veda
• 1 Shubart, David

• 3 English
• 1 French
• 1 Multiple languages

• 1 Venezuela

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