During the second half of the previous century population augmentation has been extremely high specifically in the less developed areas like Pakistan. Explosive expansion of population in such areas of less developed world also brought real worries for planners and resource managers. Many of their plans failed to cope with the rising needs of population. This kind of alarming state of affairs also increased the need for study of the causes of boom in population. Thus, the need for books introducing concepts, techniques and principles in population studies has also increased and is likely to...