info:oai:icrisat:7351info:ofi/fmt:xml:xsd:bookNdjeungaJNdjeunga, JMauschKMausch, KSimtoweFSimtowe, F97817806440114782015Assessing the Effectiveness of Agricultural R&D for Groundnut, Pearl Millet, Pigeonpea, and Sorghum in West and Central Africa and Eastern and Southern AfricaCrop Improvement, Adoption and Impact of Improved Varieties in Food Crops in Sub-Saharan Africabookitem