Directorate of census operations. Census of india 1991: Part3-b series. Directorate of census operations.
シカゴスタイル引用形Directorate of census operations. Census of India 1991: Part3-b Series. Kerala: Directorate of census operations.
MLA引用形式Directorate of census operations. Census of India 1991: Part3-b Series. Directorate of census operations.
警告: この引用は必ずしも正確ではありません.