TY  - BOOK
ED  - Report of the commission of the European communities on the state of the envronment (1 : 1973 : )
TI  - Report on the state of the environment
U1  - L:588.5.N73t, L7 
PY  - 1977///
CY  - Luxembourg
PB  - European Communities      
KW  - Medicine
ER  -