by (United Kingdom)S.N.Nagi;by (United Kingdom)R.G.Corwin;by (United States)Robert Atwan; by (United Kingdom)L.Cooper;by (United Kingdom)M.W.Cooper;by (United States)B.Bank; by (United Kingdom)R.Gower;by (United Kingdom)M.Pearson;by (United States)A.S.Horning; by (United Kingdom)K.Hoffman;by (United Kingdom)R.Lunze;by (United States)W.L.Johnson; by (United Kingdom)M.Begon;by (United Kingdom)M.Mertimer;by (United States)J.Browne; by (United Kingdom)R.W.P.King;by (United Kingdom)G.S.Smith; (United States)Instute of; by (United Kingdom)P.Horowitz;by (United Kingdom)W.Hill;by (United States)R.S.Carson; by (United Kingdom)R.E.Decker;by (United Kingdom)Robert A.Schwegler;by (United States)Moltke S.Gram; by (United Kingdom)R.G.Ham;by (United Kingdom)M.J.Veomett; (United States)Editorial Department of MH by (United Kingdom)D.McQuade;by (United Kingdom)R.Atwan;by (United Kingdom)L.Woolf;