Ummerkutty,AN P. (1979). Keralathile paneeyavilakal: Beverage crops of Kerala. State institute of languages.
Chicago Edition CitationUmmerkutty,AN P. Keralathile Paneeyavilakal: Beverage Crops of Kerala. Thiruvananthapuram: State institute of languages, 1979.
MLA Edition CitationUmmerkutty,AN P. Keralathile Paneeyavilakal: Beverage Crops of Kerala. State institute of languages, 1979.
Warning: These citations may not always be 100% accurate.