Kerala Agricultural University, Directorate of research. (1991). Research report 1987-90. K A U.
Chicago Edition CitationKerala Agricultural University, Directorate of research. Research Report 1987-90. Vellanikkara: K A U, 1991.
MLA Edition CitationKerala Agricultural University, Directorate of research. Research Report 1987-90. K A U, 1991.
Warning: These citations may not always be 100% accurate.