Veenhoven, Ruut <br/><br/>
Conditions of happiness / 
Ruut Veenhoven 
 - Dordrecht :  D. Reidel Pub.,  c1984 
 - x, 461 p. :  ill. ;  22 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9027717923 :  Fl 140 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Happiness
<br/><br/><label>Dewey Class. No.: </label>171.4