W. Elkan
发表
W. Elkan,
1976
.
W. Elkan,
1992,
Health policy.
W. Elkan,
1961
.
W. Elkan,
1961
.
W. Elkan,
A. Hazlewood,
1961
.
W. Elkan,
1977,
The Journal of Modern African Studies.
W. Elkan,
1967
.
Walter Elkan,
P. C. Garlick,
W. Elkan,
1972
.
G. Wilson,
W. Elkan,
1967
.
W. Elkan,
P. Powesland,
1957
.
W. Elkan,
1976,
Economic development and cultural change.
E. V. D. Linden,
W. Elkan,
R. Sherbourne,
1993
.
E. V. D. Linden,
W. Elkan,
P. Amutenya,
1992
.
W. Elkan,
1988
.
W. Elkan,
1989
.
W. Elkan,
1975
.
W. Elkan,
1988
.
W. Elkan,
1956
.
W. Elkan,
1980,
Economic Development and Cultural Change.
E. Berg,
W. Elkan,
1961
.
W. Elkan,
1977
.
Peter J. G. Pearson,
Paul Stevens,
John Soussan,
1987
.
W. Elkan,
J. Slotkin,
1961
.