TY - BOOK ED - Banerjie, V.; ed. ED - Swamy, S. N.; ed TI - ONGC bulletin v. ___ 19 ___ U1 - DB553.2805 PY - 2003/// CY - [s.l.] PB - ONGC N1 - Library has v.39 no.1&2; v.40 no.1&2; v.41 no.1: Keshava Deva Malaviya memorial lectures ER -