TY  - BOOK
AU  - ill.
TI  - Strategies, technologies and economics of waste water management in ECE countries: a report on prevailing practice and recent experience in domestic sewage purification and industrial waste-water treatment with special emphasis on advanced techniques, prepared under the auspices of the ECE committee on water problems
AV  - QTO TD745.S696 
CY  - New York
KW  - Sewage
ER  -