Ramachandran nair,S. (1980). Kayikapravardhanam. Kerala Agricultural University.
Chicago Edition CitationRamachandran nair,S. Kayikapravardhanam. Thrissur: Kerala Agricultural University, 1980.
MLA Edition CitationRamachandran nair,S. Kayikapravardhanam. Kerala Agricultural University, 1980.
Warning: These citations may not always be 100% accurate.