1
by Johnson, Simon
Published 1995
2
Published 1984
3
4
by Campos, Jose Edgardo
Published 1996
5
Published 1992
6
Published 2003
7
Published 1983
8
Published 1994
9
Published 1994
10
by Rao, P.V. Narasimha
Published 1994
11
by Johnson, Chalmers A.
Published 1995
12
Published 2004
13
by Murray, Geoffrey
Published 1997
14
by Kuznets, Paul W.
Published 1994
15
Published 1994
16
17
Published 1992
18
by Campos, Jose Edgardo
Published 1996
19
Published 1996
20
by Lin, Ching-yuan, 1932-
Published 1989