Environmental Analysis is the evaluation of natural environment and of damage to it through human and non-human agencies. For comprehensive evaluation of an ecosystem, it is essential to monitor both qualitatively and quantitatively spatial and temporal variations in structural and functional attributes of environment which may be categorized physical, chemical and biological. The Encyclopaedia of Environmental Analysis, consisting of three volumes, is a veritable mine of systematic and scientific information on the subject. Undoubtedly, the present Endeavour will prove useful and informative to all researchers, students, and academics in the field of environmental studies as well as to policy planners and activists in the field.