Brown, Lester R.  1934- <br/><br/>
State of the World, 1991:   A Worldwatch Institute Report on Progress Toward a Sustainable Society /  
Lester R Brown 
 - First edition 
 - New York :   W W Norton & Co Inc،   1991. 
 - ؛ 254 p    24 cm. 
<br/><br/><label>ISBN: </label>9780393307337 0393307336 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic history--1971-1990.<br/>Economic policy
<br/><br/><label>LC Class. No.: </label>HC59   / .S4579 1991 
<br/><br/><label>Dewey Class. No.: </label>330.9047  / BLS