Ramachandran Nair, S. (1980). Kayika pravardhanam. Kerala Agricultural University.
Chicago Edition CitationRamachandran Nair, S. Kayika Pravardhanam. Trivandrum: Kerala Agricultural University, 1980.
MLA Edition CitationRamachandran Nair, S. Kayika Pravardhanam. Kerala Agricultural University, 1980.
Warning: These citations may not always be 100% accurate.