TY  - BOOK
AU  - EUROPE COMMUNITIES (Commission of-)
ED  - EUROPE COMMUNITIES (Commission of-)
TI  - State of the environment :  First report.   
U1  - U:(G:%%).N77r, L7 
PY  - 1977///
CY  - Europe
PB  - Commission of the European Communities      
N1  - Bibliography : P.256-261
ER  -