@article{icrisat2179,
       publisher = {Kluwer},
            year = {1990},
           title = {Effects of the Sodium/Calcium Ratio in Modifying Salinity
Response of Pigeonpea (Cujanus cujun)},
           pages = {439--443},
          author = {G V Subbarao and C Johansen and M K Jana and J V D K Kumar Rao},
          volume = {136},
         journal = {Russian Journal of Plant Physiology},
             url = {http://oar.icrisat.org/2179/}
}