Debbarman, Susobhan Trend of patent applications in India during pre and post TRIPS agreement : an analytical study / researched by Susobhan Debbarman; guided by Pijush Kanti Jana. - Midnapore : Vidyasagar University, 2013. - xxiv,293p. : figs.,tables ; 30cm Document represent Ph.D Thesis Subjects--Index Terms: PATENTS PATENT SEARCHING PATENT LITERATURE Dewey Class. No.: 346.0486 / DEB/T