TY  - BOOK
AU  - Manahan,Stanley E
TI  - Environmental chemistry / 
U1  - 301.31 
PY  - 1972///
CY  - Boston : 
PB  - Williard Grant Press , 
KW  - Pollution
KW  - Ecology
KW  - Chemistry, Analytic
KW  - Chemistry, Technical
N1  -  Includes bibliographical references
ER  -