Ayres, D. C. Dictionary of environmentally important chemicals / David Ayres and Desmond Hellier. - London : Blackie Academic & Professional, 1998. - xi, 332 p. ; 24 cm. Includes bibliographical references. ISBN: 0751402567 RM112.70 LCCN: 97-074237 Subjects--Topical Terms: Chemicals--Dictionaries.Pollutants--Environmental aspects--Dictionaries.Environmental chemistry.