TY  - BOOK
AU  - Seidel, Egon (Ed.)
TI  - Dictionary of environmental protection technology: : In four languages, English, German, French, Russian
SN  - 9780444989710
PY  - 1988///
CY  - Amsterdam: 
PB  - Elsevier, 
KW  - Science
KW  - Environment protection
ER  -