TY  - BOOK
AU  - Harrison,Roy M.
TI  - Understanding our environment: : an introduction to environmental chemistry and pollution
SN  - 0854045848
AV  - AMU QD193.U53 
PY  - 1999///
CY  - Cambridge
PB  - Royal Society of Chemistry
KW  - Environmental chemistry
KW  - Pollution
N1  - Includes bibliographical references
ER  -