Matèries dins de la cerca
Matèries dins de la cerca
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World markets for organic fruit and vegetables : opportunities for developing countries in the production and export of organic horticultural products
Publicat 2001Actes de congresos Llibre -
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Winners and their essays all India essay competition on wastelands on development for school students
Publicat 1985Actes de congresos Llibre -
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Proceedings of national seminar on Sustainable forest management through peoples participation : 7th-8th February, 2000 at Jabalpur
Publicat 2000Actes de congresos Llibre -
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Soil management : compost production and use in tropical and subtropical environments
Publicat 1987Actes de congresos Llibre -
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Soil conservation : assessing the national resources inventory
Publicat 1986Actes de congresos Llibre -
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