Simon, Julian L. <br/><br/>
Population matters : people, resources, environment and immigration 
Written by Julian L. Simon. 
 -  Transaction Publishers New Brunswick, U.S.A.  1990  1990 
 - xiv, 564 p. : ill. ; 23 cm. 
<br/><br/> Includes index  تم تحويل رمز المكتبة من ICPH الى SKDL بتاريخ 1/2/2010 
<br/><br/><label>ISBN: </label>1560008954 
<br/><br/><label>Subjects--Topical Terms: </label><br/>United States - Population<br/>Population forecasting - United States<br/>Natural resources - United States<br/>Natural resources<br/>United States - Emigration and immigration<br/>Emigration and immigration<br/>Population forecasting<br/>Population--HB
<br/><br/><label>LC Class. No.: </label>HB3505.S52 1990