Gopimani,R. (1980). Keralathile karakrishi: Field crops of kerala. State institute of languages.
Chicago Edition CitationGopimani,R. Keralathile Karakrishi: Field Crops of Kerala. Thiruvananthapuram: State institute of languages, 1980.
MLA Edition CitationGopimani,R. Keralathile Karakrishi: Field Crops of Kerala. State institute of languages, 1980.
Warning: These citations may not always be 100% accurate.