Author:
Anthony K Barbour, R E Hester, R M Harrison, N A Burdett, John Cairns Jr, P A Chave, Paul Crutzen, Hugh Fish, Michael J Gittins, John E Harries, Philip K Hopke, John T Houghton, N J King, Saburo Matsui, David H Slater, T G Spiro, David Taylor, Fred..