Dr A Rajagopal Kammath. Samudravijnanam. DC Books.
Chicago Edition CitationDr A Rajagopal Kammath. Samudravijnanam. Kottayam: DC Books.
MLA Edition CitationDr A Rajagopal Kammath. Samudravijnanam. DC Books.
Warning: These citations may not always be 100% accurate.