Interdisciplinary Approches to Peace II Nov. 2-4, 1984, Koorablyn, Austrailia   The master of ceremonies, Mr. Ivor Vivan, introducing Professor John Frodsham, the PWPA-Australia President to give his opening address on the occasion of the 2nd Regional Conference at Kooralbyn Valley, Australia, November 1984.   The Second Regional Conference on Interdisciplinary Approaches to Peace convened by PWPA in November 1984 at Kooralbyn Valley, Australia. Sir Mark Oliphant and Professor John Frodsham Mrs. Beng-Choo Frodsham Mrs. Betty Hocking Professor Theo Roy