1
by Mott, Graham
Published 1982
2
by Kemelfield, Roger J.
Published 1983
3
by Bagenal, Timothy
Published 1990
4
by Antill, James M.
Published 1982
5
by Bailey, Kenneth D.
Published 1984
6
by Boughton, Brian W.
Published 1983
7
by Peccei, Aurelio
Published 1977
8
Published 1987
9
by Garnham, Wright J.H.
Published 1983
10
by Hashim Yeop A. Sani
Published 1980
11
by Lesikar, Raymond V.
Published 1981
12
Published 1990
13
by Dewey, John
Published 1980
14
by Dickinson, Duo
Published 1997
15
Published 1987
16
by Murie, Alan
Published 1983
17
by Drucker, Peter F.
Published 1984
18
by Thomas, Edwin John
Published 1977
19
by Ricks, David A.
Published 1983
20
by Jamsa, Kris
Published 1989