Governing council    report of environment programme on the work of its 6th session from 9-25May 1978.    

 - New York  United Nations          1978 
 - iv,162p  cm. 
<br/><br/> Official records: 33rd session; Supp.no. 25(A/33/25) 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>VIn45,933:8.N78, L8,25  UN