J. Greyling
发表
N. Vink,
J. Greyling,
Edwin O Mbaya,
2015
.
T. Louw,
N. Goosen,
S. Zantsi,
2020
.
N. Vink,
E. Merwe,
J. Greyling,
2018
.
J. Greyling,
1988
.
S. Zantsi,
J. Greyling,
2021
.
P. Pardey,
J. Greyling,
2018,
Agrekon.
S. Zantsi,
J. Greyling,
S. Mazwane,
2021,
South African Geographical Journal.
J. Piesse,
B. Conradie,
A. Genis,
2021
.
J.C.A. Greyling,
J. Greyling,
2016
.
J. Greyling,
2012
.
J. Fourie,
J. Greyling,
2023,
Agrekon.
N. Vink,
C. Punt,
F. Meyer,
2011
.
L. Pienaar,
S. Zantsi,
J. Greyling,
2020,
International Journal of Social Economics.
J. Fourie,
Daniel de Kadt,
Johannes Norling,
2021
.
Marion Delport,
J. Greyling,
Kandas Cloete,
2022,
Agrekon.
J. Greyling,
J. Miskin,
1976
.
B. Conradie,
J. Greyling,
Bandile Banele Mdluli,
2023,
Agrekon.
Daniel de Kadt,
Johannes Norling,
Elie Murard,
2020
.