A chocolate a day, 2002 t.p. (John Ashton) p. [xix] (food research scientist and senior lecturer in food technologyh at Univ. of Newcastle [Australia]), specialising in health and nutrition research) jkt. (Dr. John Ashton, fellow of Royal Australian Chemical Institute, has published in field of environment and health)
Hidden hazards, 1991 t.p. (John F. Ashton)
In six days, 2001 t.p. (John F. Ashton, PhD) verso, Aus. CIP (hdg.: Ashton, John F., 1947-)