Dr. John Woolston, Director of the Division of Scientific and Technical Information of the IAEA.

L.t.r. John Woolston talking to Sigvard Eklund.

View of panel and audience. L.t.r.: unknown, Mr. Bryan R. Payne Head of the Hydrology Section, Henry Seligman, unknown and (probably) John Woolston.

View of panel. R.t.l..: unknown, Mr. Bryan R. Payne Head of the Hydrology Section, Henry Seligman, unknown and (probably) John Woolston.

View of the podium with John Woolston as Director of the Symposium. (2. from left)