Books

1. Agricultural practices of the Manobo in the interior of southwestern Cotabato (Mindanao) (San Carlos publications. Series A: Humanities)
   

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2. The Last Days of Big Grassy Fork
   

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3. The Compleat Farmer: A Compendium of Do-It-Yourself, Tried and True Practices for the Farm, Garden, and Household
   

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4. The Methodology of Plant Genetic Manipulation: Criteria for Decision Making (Developments in Plant Breeding)
   

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5. Non-traditional sectors for fertiliser use
   

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Books