Subramanian, K.R.
The Diocesan Press, 1932
Buku Teks
Subramanian, K.R.
Madras Diocesan Press 1932
Buku Teks
Journal of Population, 13 (1) 2007 : 61-90, 2007
Artikel Jurnal
Thomas, Edward J. (Edward Joseph), author
Routledge & Kegan Paul, 1951
Buku Teks
Kennedy, J., author
Macmillan, 1962
Buku Teks