Palmstierna, Hans, 1926-  Palmstierna, Hans, 1926- <br/><br/>
The future imperative for the human environment / 
[by] H. Palmstierna. 
 - [New York] :  United Nations,  1972. 
<br/><br/> At head of title: United Nations Centre for Social and Economic Information. 
<br/><br/><label>LCCN: </label>72171028 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental policy.<br/>Population.
<br/><br/><label>LC Class. No.: </label>HC79.E5  / P335 
<br/><br/><label>Dewey Class. No.: </label>301.31