Earth summit +5 : special session of the United Nations General Assembly to review and appraise the implication of agenda 21 
by United Nations 
 - New York:  United Nations department of Public information  1997 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENVIRONMENT
<br/><br/><label>LC Class. No.: </label>UNO(01)