1
by Brooke, Michael Z, 1921-
Published 1994
2
Published 1979
3
Published 1985
4
Published 1997
5
6
by Ichimura, Shinichi, 1923-
Published 1998
7
Published 1994
8
by Nanyenya-Takirambudde, Peter
Published 1980
9
Published 1995
10
by Henshaw, John H.
Published 1993
11
by Anuwar Ali
Published 1986
12
13
14
15
Published 1996
16
by Anuwar Ali
Published 1992
17
Published 1994
18
Published 1986
19
by Ferraz, Joao Carlos, 1953-
Published 1992
20
by Madu, Christian N
Published 1992