1
2
3
Published: 1990
Superior document: Program in population research working paper / Institute of International Studies, University of California, Berkeley 31
4
5
Published: 1995
Superior document: Program in population research working paper / Institute of International Studies, University of California, Berkeley 39
6
Published: [1981?]
Superior document: Program in Population Research working paper / Institute of International Studies, University of California, Berkeley 2
7
Published: 1982
Superior document: Program in population research working paper / Institute of International Studies, University of California, Berkeley 8
8
Published: 1989
Superior document: Program in Population Research working paper / Institute of International Studies, University of California, Berkeley 27