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Demand for products of irrigated agriculture in Sub-Saharan Africa / by P.J. Riddell and M. Westlake and J. Burke.
- 333.9130967 R5431
- Riddell, P. J.
- Food and Agriculture Organization of the United Nations,
- 2006.
- Rome :
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Plant nutrition for food security : a guide for integrated nutrient management / R.N. Roy ... [et al.].
- 631.8 P7131
- Food and Agriculture Organization of the United Nations,
- 2006.
- Rome :