Avasthi, Amreshwar creator Maheshwari, Shriram text Agra Lakshmi Narain Agarwal 2018 34th rev. ed. monographic xii, 678p.: 24cm(pbk) ill. by Amreshwar Avasthi [and] Shriram Maheshwari For Civil Services/State Services (Mains) Examinations and for P.G. and U.G. Classes of Various Universities Public administration 350 9789386544421 B-713334 B-705546 RP-ZLS-1310 / PUB-01-02:9 / RP-01-02:ENG RK Books Aksharesh Enterprises 20190320110248.0