• In this new and totally revised edition, all the topics included in the new (revised) CCIM syllabus (2012) of Research Methodology for PG courses like MD (Ayurveda), MS (Ayur) are covered adequately, with suitable illustrations, Flow charts, Diagrams etc. • The scope of this new book is further widened enough to include Unani and Siddha systems also, so that scholars and researchers of these specialties are also benefitted. • Apart from this, there are number of topics and Issues, which are not taught nor included in the regular curriculums, those are also discussed in this latest edition, to offer a