Patrick Harris and I wrote a chapter on human health in EIA for an Indian book on environmental clearance. The chapter can be downloaded for free or you can order a copy of the book from the publishers.
The citation for the chapter is:
Harris P, Harris-Roxas BF. Assessment of Human Health and Wellbeing in Project Environmental Assessment. In: Bhattacharya J (ed). Project Environmental Clearance: Engineering and management aspects, Wide Educational: Kolkata, India, p 355-379, 2010. Download