Singh, Ashok Kumar Adhunik stratejik vichardhara evam rastrya surkasha - 7th ed. - Bareilly Prakash Book Depot 2014 - 656 p. 2753 28/06/2017 HBD17/7000 29/06/2017 Main Budget ISBN: RS500 Dewey Class. No.: 355.0335 S64A(7)