Lindert,Peter H Simon,L.julian <br/><br/>
Research in population economics  A research manual / Julian L.Simon and Peter H.Lindert 

 - Connecticut  Jai press inc  1981 
 - viii, 287p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Demography<br/>Population changes<br/>Population economics - research