2000 MOHAN, Ratnakaram Nava (b. 1942) PhD,DSc,LL.B. Formerly Professor & Head of Mathematics; Director,SCRRIIM, Eluru; Res. 58-11-9(A), Sri Nilayam, Poornadas Street, Santapet, Ongole – 523001; Tel: (08592) 281855(R), 09492320885(M); Email: ; ; Sp. Combinatorics/Coding Theory/Matrices/InternationalEducation.