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2Soil erosion in the tropics: principles and management Soil erosion in the tropics: principles and managementby Lal, R.
Published 1990Texto bibliotecaFAO IT -
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4Sustainable management of soil resources in the humid tropics Sustainable management of soil resources in the humid tropicsby Lal, R.
Published 1995Texto bibliotecaFAO IT -
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14Soil erosion in the tropics : Principles and management Soil erosion in the tropics : Principles and managementby Lal, R.
Published 1990Texto bibliotecaCIAT -
15Sustainable management of soil resources in the humid tropics Sustainable management of soil resources in the humid tropicsby Lal, R.
Published 1995Texto bibliotecaCIAT -
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17Sustainable management of soil resources in the humid tropics Sustainable management of soil resources in the humid tropicsby Lal, R.
Published 1995Texto bibliotecaCIAT -
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