TY  - BOOK
AU  - "UNITED NATIONS, ECONOMIC COMMISSION FOR EUROPE"
ED  - "UNITED NATIONS, ECONOMIC COMMISSION FOR EUROPE"
TI  - Environmental monitoring and reporting by enterprises
SN  - 9789211169706
U1  - "X:(G:55).P07, P7/UN" 
PY  - 2007///
CY  - New
PB  - Delhi UN      
ER  -