Books

1. Reconstruction of Disturbed Arid Lands: An Ecological Approach (AAAS selected symposium)
   

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2. Simulation of accumulation and leaching in soils (Simulation monographs)
   

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3. Can primitive farming be modernised? (Publications de l'Institut national pour l'étude agronomique du Congo)
   

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4. Principles of Plant Disease Management
   

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5. Agricultural Engineering in Development: Mechanization Strategy Formulation : Concepts and Principles (Fao Agricultural Services Bulletin)
   

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Books