H. V. Bach
发表
R. Singini,
H. V. Bach,
J. Kirsten,
1992
.
J. Zyl,
H. V. Bach,
J. Kirsten,
1993
.
J. Zyl,
H. V. Bach,
J. Kirsten,
1995
.
E. Nuppenau,
H. V. Bach,
1996
.
J. Zyl,
H. V. Bach,
1992
.
H. V. Bach,
J. Kirsten,
1992
.
J. Piesse,
C. Thirtle,
J. Zyl,
1996
.
H. V. Bach,
J. Groenewald,
J. K. Aihoon,
1997
.
J. Zyl,
H. V. Bach,
J. Kirsten,
1992
.
H. V. Bach,
1992
.
H. V. Bach,
2018
.
H. V. Bach,
J. Kirsten,
E. V. Renen,
1998
.
GRAIN AS A TRADING COMMODITY IN SOUTHERN AFRICA / GRAAN AS 'N HANDELSKOMMODITEIT IN SUIDELIKE AFRIKA
H. V. Bach,
J. V. Rooyen,
1995
.
J. Zyl,
R. Singini,
H. V. Bach,
1991
.
H. V. Bach,
L. Viviers,
P. J. Steakamp,
1995
.
C. Thirtle,
J. Zyl,
H. V. Bach,
1993
.