Salters advanced chemistry evaluation pack.
Garratt, John.
University of York.Department of Chemistry.Salters Advanced Chemistry Project.
Oxford and Cambridge Schools Examination Board.
[London] : Heinemann Educational,
[1992?]
Contents: The Salters' Advanced Chemistry Project at the University of York. Unit 4, the atmosphere, Evaluation pack / [John Garratt ... [et al.]], Course trial ed. -- Salters advanced chemistry syllabus : 9663 / Oxford and Cambridge Schools Examination Board.