Books

1. Preferential Flow: Proceedings of the National Symposium 16-17 December 1991 Chicago, Illinois
   

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2. Seeds and Sovereignty: The Use and Control of Plant Genetic Resources
   

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3. Introductory Soil Science: A Study Guide and Laboratory Manual
   

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4. Salinity and irrigation agriculture in antiquity Diyala Basin archaeological projects: Report on essential results, 1957-58 (Bibliotheca Mesopotamica)
   

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5. Agricultural Engineering Soil Mechanics
   

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Books