Hugo Janse van Rensburg
[ Ph.D. Geohydrology (UFS), MBL (UNISA) ]
5 Binga Place
Faerie Glen, Pretoria
P.O. Box 1490
Faerie Glen
PRETORIA 0043, South Africa
Tel. No.:+27 82 784-2023
Fax. No.:+27 866843449
Email: This email address is being protected from spambots. You need JavaScript enabled to view it.
Japie van Blerk
[Ph.D. Geohydrology (UFS)]
109 Bosduif Crescent
Wierdapark x1
P.O. Box 51777
Wierdapark
CENTURION 0149, South Africa
Tel. No.:+27 (12) 654 0212
Fax. No.:+27 866896006
Email: This email address is being protected from spambots. You need JavaScript enabled to view it.