State of the environment:   Second report  
/ECSC-EEC-EAEC 
 - Brussels:   ECSC-EEC-EAEC,   1970 
 - xxvii, 127p.  
 - Commission of the European communities   .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environment plan 
<br/><br/><label>Subjects--Index Terms: </label>Environmental policy  
<br/><br/><label>Universal Decimal Class. No.: </label>502.5(04)  / L9