Timberlake, Lloyd. <br/><br/>
Action on the environment :    the role of the United Nations /  
b y Lloyd Timberlake. 
 - London :    International Institute for Environment and Development,    1989. 
 - 24 p. :    ill. ;    30 cm. 
<br/><br/><label>ISBN: </label>9280712101 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Environmental policy.<br/> Environmental monitoring.<br/> Environmental education.<br/> Environmental impact analysis.