info:oai:icrisat:2179info:ofi/fmt:xml:xsd:journalSubbaraoG VSubbarao, G VJohansenCJohansen, CJanaM KJana, M KKumar RaoJ V D KKumar Rao, J V D KEffects of the Sodium/Calcium Ratio in Modifying Salinity Response of Pigeonpea (Cujanus cujun)Russian Journal of Plant Physiology1990136439-443article