TY  - BOOK
AU  - Porteous,Andrew
TI  - Dictionary of environmental science and technology
SN  - 0335092306 (pbk.)
U1  - 628/.03 
PY  - 1991///
CY  - Milton Keynes [England], Philadelphia
PB  - Open University Press
KW  - Environmental sciences
KW  - Dictionaries
KW  - Sanitary engineering
N1  - 0; 0; 0; 628_030000000000000_POR
ER  -