edited by Henk Ter Heide and Frans J. Willekens
Academic Press, 1984
Buku Teks
Seltzer, William
The population council, 1973
Buku Teks
Seltzer, William, author
The Population Council , 1973
Buku Teks
Goodman,Grant k.
The Athlone Press, 1986
Buku Teks
Goeltom, Miranda S., author
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Buku Teks