info:oai:icrisat:3119info:ofi/fmt:xml:xsd:journalBlumABlum, AGolanGGolan, GMayerJMayer, JSinmenaBSinmena, BObilanaTObilana, T1469-514629-36Comparative productivity and drought response of semi-tropical hybrids and open-pollinated varieties of sorghum1181Journal of Agricultural Science1992article