info:oai:icrisat:1771info:ofi/fmt:xml:xsd:journalSperlingLSperling, LAshbyJ AAshby, J ASmithM ESmith, M EWeltzienEWeltzien, EMcGuireSMcGuire, SA framework for analyzing participatory plant breeding approaches and resultsEuphytica0014-23362001122439-4503article