info:oai:oar.icrisat.org:4393info:ofi/fmt:xml:xsd:journalReddyB V SReddy, B V SRaoP PRao, P PReddyG RReddy, G RReddyK KReddy, K K1023-487X2004Economics of Improved sorghum cultivars in farmers fields in Andhra PradeshInternational Sorghum and Millets Newsletter4540-42article