(1)
John, S.; Mohanakumaran, N.; Vijayagopal, P.; Mathew, K. P.; Vasanthakumar, K.; Nair, N. R.; Alexander, D. <i>Makaram</i>/and/<i>Kumbham</I>/-/Two/Improved/Rice/Varieties/for/the/Cherady/Tracts/of/Kerala. JTA 2006, 41, 4-6.