Books

1. Soils and Waves : Particulate Materials Behavior, Characterization and Process Monitoring
   

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2. Farm Blacksmithing: Practical Hints for Handy-Men
   

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3. Agriculture (Yesterday and Today)
   

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4. Geochemical and Hydrological Reactivity of Heavy Metals in Soils
   

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5. Campesino A Campesino: Voices from Latin America's Farmer to Farmer Movement for Sustainable Agriculture
   

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Books