TY  - BOOK
AU  - Porteous,Andrew
TI  - Dictionary of environmental science and technology
SN  - 0471633763 
AV  - GE10 .P67 2000
PY  - 2000///
CY  - New York
PB  - Wiley
KW  - Environmental sciences
KW  - Sanitary engineering
KW  - Pollution
ER  -