info:oai:icrisat:11988info:ofi/fmt:xml:xsd:journalBadoB VBado, B VBationoABationo, AWhitbreadAWhitbread, ATaboRTabo, RManzoM L SManzo, M L S0167-88091-13Improving the productivity of millet based cropping systems in the West African Sahel: Experiences from a long-term experiment in Niger335Agriculture, Ecosystems & Environment (TSI)May 2022article