To everyone who Teach me in my life ii Acknowledgements First of all I would like to express my thanks to mightily Allah (The Greatest), who helped me to complete this research. I would like to express my deepest thanks to my supervisor Prof. Awad Khalafalla Taha for his supervision and interest throughout the research. Finally, I am deeply grateful to all the staff and members of The Environmental & Natural Resources Research Institute(ENRRI) for their help. Thanks to my family for their financial and moral support. Thanks are also for those who ar
To my late grandfather and father, Velile and Pumzile Matyholo iii Acknowledgement Firstly I would l...
ACKNOWLEDGEMENTS I would like to express my deepest gratitude toward the research advisor Dr. Meghna...
This document is dedicated to the love and devotion of my wife, Dior, and my family in Arkansas. The...
ii iii iv Deduction To the memory of my father … To my mother … To my brothers and sisters … v Ackno...
First of all, my thanks and praise to almighty Allah, the most beneficent, the merciful, for giving ...
This work is dedicated to my family, my wife Charity, and my children Alex, George, Moses and Kathry...
First of all, I want to express my sincere gratitude to almighty Allah, the most Beneficent, the mos...
My sincere thanks are due to the many people who have given me their support, encouragement and inte...
In the name of Allah, I start by thanking him for giving me the strength and patience to complete th...
To the soul of my father To my mother who surrounded me with love and care To my grandmother, brothe...
This work is dedicated to my family, for all their love and care... Acknowledgements Praise is to th...
• All gratitude is due to “ALLAH ” almighty who have guided and aided me to fulfill this work and wh...
ii ACKNOWLEDGEMENTS First and foremost, I would like to thank God for His gracious presence in enabl...
iii ACKNOWLEDGEMENTS First of all I would like to thank and praise Allah for all the accomplishments...
I would like to thank my research supervisor, Dr. Venkat Devarajan, for his support and encouragemen...
To my late grandfather and father, Velile and Pumzile Matyholo iii Acknowledgement Firstly I would l...
ACKNOWLEDGEMENTS I would like to express my deepest gratitude toward the research advisor Dr. Meghna...
This document is dedicated to the love and devotion of my wife, Dior, and my family in Arkansas. The...
ii iii iv Deduction To the memory of my father … To my mother … To my brothers and sisters … v Ackno...
First of all, my thanks and praise to almighty Allah, the most beneficent, the merciful, for giving ...
This work is dedicated to my family, my wife Charity, and my children Alex, George, Moses and Kathry...
First of all, I want to express my sincere gratitude to almighty Allah, the most Beneficent, the mos...
My sincere thanks are due to the many people who have given me their support, encouragement and inte...
In the name of Allah, I start by thanking him for giving me the strength and patience to complete th...
To the soul of my father To my mother who surrounded me with love and care To my grandmother, brothe...
This work is dedicated to my family, for all their love and care... Acknowledgements Praise is to th...
• All gratitude is due to “ALLAH ” almighty who have guided and aided me to fulfill this work and wh...
ii ACKNOWLEDGEMENTS First and foremost, I would like to thank God for His gracious presence in enabl...
iii ACKNOWLEDGEMENTS First of all I would like to thank and praise Allah for all the accomplishments...
I would like to thank my research supervisor, Dr. Venkat Devarajan, for his support and encouragemen...
To my late grandfather and father, Velile and Pumzile Matyholo iii Acknowledgement Firstly I would l...
ACKNOWLEDGEMENTS I would like to express my deepest gratitude toward the research advisor Dr. Meghna...
This document is dedicated to the love and devotion of my wife, Dior, and my family in Arkansas. The...