"Alan L." . "12393538"^^ . . . "Gray" . "0000000081649952" . . . . . "Handbook of inductively coupled plasma spectrometry / K. E. Jarvis, A. L. Gray, R. S. Houk : with additional invited chapters from I. Jarvis, J. W. McLaren and J. G. Williams, 1992. - . - BLNA, 1993-09. - . -"@fr . "Géologue. - En poste au Geology department, Royal Holloway and Bedford New College, University of London, Egham, GB (en 1992)"@fr . "1994-05-18" . "VIAF" . . . "2013-07-27" . "Alan L. Gray" . . . . . "Géologue. - En poste au Geology department, Royal Holloway and Bedford New College, University of London, Egham, GB (en 1992)" . "2013-07-26"^^ . . . . . . . . "Alan L. Gray"@fr . . "Géologue. - En poste au Geology department, Royal Holloway and Bedford New College, University of London, Egham, GB (en 1992)" .