Books

1. Sixth International Conference on Computers in Agriculture: Cancun, Mexico, June 1996 (Monograph and Occasional Paper Series)
   

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2. Organic Matter and Soils (Discovering Soils Series)
   

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3. Traditional water harvesting systems: An ecological economic appraisal
   

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4. A Hill Farmer's Year
   

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5. Agricultural literature: Proud heritage, future promise : a bicentennial symposium, September 24-26, 1975
   

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Books