... promote increased productivity need to be balanced with issues relating to the sustainability of the natural resources on which such production ultimately depends. The threat of soil nutrient depletion resulting from cropping strategies that doanbsp;...
|Title||:||Sustainable Crop - Livestock Production for Improved Livelihoods and Natural Resource Management in West Africa|
|Author||:||International Livestock Research Institute, Addis Ababa (Ethiopia)|
|Publisher||:||ILRI (aka ILCA and ILRAD) - 2004|